{"title":"Cooling Gear","description":"\u003ch2\u003eWhat cooling gear should your crew have in 2026?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eShort answer:\u003c\/strong\u003e Start every worker with an \u003ca href=\"\/products\/ergodyne-chill-its-6602-evaporative-cooling-towel\" title=\"Ergodyne Chill-Its 6602 evaporative cooling towel\"\u003eErgodyne Chill-Its 6602 evaporative cooling towel\u003c\/a\u003e — about $5 and it works anywhere there is water. Crews in sustained heat step up to the \u003ca href=\"\/products\/ergodyne-chill-its-6665-evaporative-cooling-vest\" title=\"Chill-Its 6665 evaporative cooling vest\"\u003eChill-Its 6665 evaporative cooling vest\u003c\/a\u003e, and for humidity, enclosed spaces, or work under FR clothing, the rechargeable phase-change \u003ca href=\"\/products\/ergodyne-chill-its-6260-phase-change-cooling-vest\" title=\"Chill-Its 6260 vest\"\u003eChill-Its 6260 vest\u003c\/a\u003e is the serious tool.\u003c\/p\u003e\n\u003ch2\u003eCooling Gear (2026)\u003c\/h2\u003e\n\u003cp\u003eThis is our heat-stress collection: evaporative towels, neck wraps, cooling vests, and hard-hat cooling accessories, launched at the peak of summer heat. It is an all-Ergodyne Chill-Its lineup — Ergodyne is already one of the most-stocked brands in our catalog across \u003ca href=\"\/collections\/hi-vis-shirts\" title=\"hi-vis shirts\"\u003ehi-vis shirts\u003c\/a\u003e, \u003ca href=\"\/collections\/safety-vests\" title=\"safety vests\"\u003esafety vests\u003c\/a\u003e, and gloves, and Chill-Its is the reference line for jobsite cooling.\u003c\/p\u003e\n\u003cp\u003eCooling PPE is the layer that works alongside water, rest, and shade — not instead of them. Every product here states its cooling method on its listing (evaporative PVA, moisture-wicking, or phase change), and the two FR pieces extend cooling into hot-work environments that standard gear cannot enter. The ranked shortlist lives in our \u003ca href=\"\/blogs\/guides\/best-cooling-gear\" title=\"best cooling gear buyer’s guide\"\u003ebest cooling gear buyer’s guide\u003c\/a\u003e. For the whole-jobsite picture, start at our \u003ca href=\"\/blogs\/guides\/construction-site-ppe\" title=\"construction site PPE\"\u003econstruction site PPE\u003c\/a\u003e hub.\u003c\/p\u003e\n\u003cblockquote style=\"background:#1a1a1a;border-left:4px solid #ff9800;padding:18px 22px;margin:22px 0;color:#f5e6d3;\"\u003e\n\u003cstrong style=\"color:#ffb74d;font-size:1.05em;\"\u003eEditor's pick — Ergodyne Chill-Its 6602\u003c\/strong\u003e\u003cbr\u003e\nThe five-dollar heat-stress intervention: soak, wring, snap, wear. One per worker in the cooler is the cheapest safety upgrade on any summer jobsite. \u003cem style=\"font-size:0.85em;\"\u003e(Affiliate link — see disclosure below.)\u003c\/em\u003e\n\u003cp style=\"display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:14px;\"\u003e\n\u003ca href=\"\/products\/ergodyne-chill-its-6602-evaporative-cooling-towel\" title=\"VIEW ERGODYNE CHILL-ITS 6602 →\" style=\"display:inline-block;background:#ff9800;color:#000;padding:12px 22px;text-decoration:none;font-weight:bold;border-radius:4px;\"\u003eVIEW ERGODYNE CHILL-ITS 6602 →\u003c\/a\u003e\n\u003ca href=\"https:\/\/www.amazon.com\/dp\/B001B5I57I\/?tag=wcsafety04-20\" rel=\"sponsored nofollow noopener\" target=\"_blank\" style=\"display:inline-block;background:#FFD814;color:#0F1111;padding:12px 22px;text-decoration:none;font-weight:bold;border-radius:4px;border:1px solid #FCD200;\"\u003eCHECK PRICE ON AMAZON →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eWhat this collection covers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling towels\u003c\/strong\u003e — the classic \u003ca href=\"\/products\/ergodyne-chill-its-6602-evaporative-cooling-towel\" title=\"Chill-Its 6602\"\u003eChill-Its 6602\u003c\/a\u003e, the soft UPF 50+ \u003ca href=\"\/products\/ergodyne-chill-its-6602mf-microfiber-cooling-towel\" title=\"Chill-Its 6602MF microfiber\"\u003eChill-Its 6602MF microfiber\u003c\/a\u003e, and the fire-resistant \u003ca href=\"\/products\/ergodyne-chill-its-6606fr-fire-resistant-cooling-towel\" title=\"Chill-Its 6606FR\"\u003eChill-Its 6606FR\u003c\/a\u003e for welders and hot work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck \u0026amp; head\u003c\/strong\u003e — the low-profile \u003ca href=\"\/products\/ergodyne-chill-its-6603-cooling-neck-wrap\" title=\"Chill-Its 6603 neck wrap\"\u003eChill-Its 6603 neck wrap\u003c\/a\u003e and the \u003ca href=\"\/products\/ergodyne-chill-its-6700ct-cooling-bandana\" title=\"Chill-Its 6700CT cooling bandana\"\u003eChill-Its 6700CT cooling bandana\u003c\/a\u003e that fits under a hard hat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling vests\u003c\/strong\u003e — evaporative \u003ca href=\"\/products\/ergodyne-chill-its-6665-evaporative-cooling-vest\" title=\"Chill-Its 6665\"\u003eChill-Its 6665\u003c\/a\u003e and full-PVA \u003ca href=\"\/products\/ergodyne-chill-its-6667-cooling-vest-pva\" title=\"Chill-Its 6667\"\u003eChill-Its 6667\u003c\/a\u003e, the premium \u003ca href=\"\/products\/ergodyne-chill-its-6685-premium-evaporative-cooling-vest\" title=\"Chill-Its 6685\"\u003eChill-Its 6685\u003c\/a\u003e, and the phase-change \u003ca href=\"\/products\/ergodyne-chill-its-6260-phase-change-cooling-vest\" title=\"Chill-Its 6260\"\u003eChill-Its 6260\u003c\/a\u003e with rechargeable packs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard-hat cooling\u003c\/strong\u003e — \u003ca href=\"\/products\/ergodyne-chill-its-6715ct-hard-hat-cooling-top-insert\" title=\"Chill-Its 6715CT top inserts\"\u003eChill-Its 6715CT top inserts\u003c\/a\u003e, \u003ca href=\"\/products\/ergodyne-chill-its-6612-hard-hat-top-pad\" title=\"Chill-Its 6612 top pad\"\u003eChill-Its 6612 top pad\u003c\/a\u003e, \u003ca href=\"\/products\/ergodyne-chill-its-6614-hard-hat-sweatband\" title=\"Chill-Its 6614 sweatband\"\u003eChill-Its 6614 sweatband\u003c\/a\u003e, and the \u003ca href=\"\/products\/ergodyne-chill-its-6670ct-cooling-hard-hat-neck-shade\" title=\"Chill-Its 6670CT cooling neck shade\"\u003eChill-Its 6670CT cooling neck shade\u003c\/a\u003e (plus its FR twin, the \u003ca href=\"\/products\/ergodyne-chill-its-6717fr-fr-cooling-hard-hat-neck-shade\" title=\"Chill-Its 6717FR\"\u003eChill-Its 6717FR\u003c\/a\u003e).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;margin:18px 0;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003cth style=\"color:#ffb74d;padding:10px;border:1px solid #3a3a3a;text-align:left;\"\u003eSpec\u003c\/th\u003e\n\u003cth style=\"color:#ffb74d;padding:10px;border:1px solid #3a3a3a;text-align:left;\"\u003e\u003ca href=\"\/products\/ergodyne-chill-its-6602-evaporative-cooling-towel\" title=\"Chill-Its 6602\"\u003eChill-Its 6602\u003c\/a\u003e\u003c\/th\u003e\n\u003cth style=\"color:#ffb74d;padding:10px;border:1px solid #3a3a3a;text-align:left;\"\u003e\u003ca href=\"\/products\/ergodyne-chill-its-6603-cooling-neck-wrap\" title=\"Chill-Its 6603\"\u003eChill-Its 6603\u003c\/a\u003e\u003c\/th\u003e\n\u003cth style=\"color:#ffb74d;padding:10px;border:1px solid #3a3a3a;text-align:left;\"\u003e\u003ca href=\"\/products\/ergodyne-chill-its-6665-evaporative-cooling-vest\" title=\"Chill-Its 6665\"\u003eChill-Its 6665\u003c\/a\u003e\u003c\/th\u003e\n\u003cth style=\"color:#ffb74d;padding:10px;border:1px solid #3a3a3a;text-align:left;\"\u003e\u003ca href=\"\/products\/ergodyne-chill-its-6260-phase-change-cooling-vest\" title=\"Chill-Its 6260\"\u003eChill-Its 6260\u003c\/a\u003e\u003c\/th\u003e\n\u003cth style=\"color:#ffb74d;padding:10px;border:1px solid #3a3a3a;text-align:left;\"\u003e\u003ca href=\"\/products\/ergodyne-chill-its-6670ct-cooling-hard-hat-neck-shade\" title=\"Chill-Its 6670CT\"\u003eChill-Its 6670CT\u003c\/a\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eForm\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eTowel\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eNeck wrap\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eVest\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eVest\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eHard hat neck shade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#2a2520;\"\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eCooling method (per listing)\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eEvaporative PVA\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eEvaporative\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eEvaporative\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003ePhase change packs\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eEvaporative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eBody zone\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eNeck \/ head\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eNeck\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eTorso\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eTorso\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eNeck + sun\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#2a2520;\"\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eWorks in humidity\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eReduced\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eReduced\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eReduced\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003e\u003cspan style=\"color:#81c784;\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eReduced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eRecharge\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eRe-soak\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eRe-soak\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eRe-soak\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eSwap packs\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eRe-soak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003eTypical price\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003e$5\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003e$4\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003e$29\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003e$160\u003c\/td\u003e\n\u003ctd style=\"color:#e0e0e0;padding:10px;border:1px solid #3a3a3a;\"\u003e$16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eBuy the \u003ca href=\"\/products\/ergodyne-chill-its-6602-evaporative-cooling-towel\" title=\"Chill-Its 6602 towel\"\u003eChill-Its 6602 towel\u003c\/a\u003e for every worker as the baseline heat-stress layer.\u003c\/li\u003e\n\u003cli\u003eBuy the \u003ca href=\"\/products\/ergodyne-chill-its-6603-cooling-neck-wrap\" title=\"Chill-Its 6603 neck wrap\"\u003eChill-Its 6603 neck wrap\u003c\/a\u003e where loose fabric near machinery rules out a towel.\u003c\/li\u003e\n\u003cli\u003eBuy the \u003ca href=\"\/products\/ergodyne-chill-its-6665-evaporative-cooling-vest\" title=\"Chill-Its 6665 vest\"\u003eChill-Its 6665 vest\u003c\/a\u003e for sustained outdoor work in dry heat — roofing, paving, landscaping.\u003c\/li\u003e\n\u003cli\u003eBuy the \u003ca href=\"\/products\/ergodyne-chill-its-6260-phase-change-cooling-vest\" title=\"Chill-Its 6260 phase-change vest\"\u003eChill-Its 6260 phase-change vest\u003c\/a\u003e for humidity, enclosed spaces, or cooling under coveralls and welding jackets.\u003c\/li\u003e\n\u003cli\u003eBuy the \u003ca href=\"\/products\/ergodyne-chill-its-6715ct-hard-hat-cooling-top-insert\" title=\"Chill-Its 6715CT inserts\"\u003eChill-Its 6715CT inserts\u003c\/a\u003e and \u003ca href=\"\/products\/ergodyne-chill-its-6670ct-cooling-hard-hat-neck-shade\" title=\"Chill-Its 6670CT neck shade\"\u003eChill-Its 6670CT neck shade\u003c\/a\u003e to turn any hard hat into hot-weather PPE.\u003c\/li\u003e\n\u003cli\u003eBuy the \u003ca href=\"\/products\/ergodyne-chill-its-6606fr-fire-resistant-cooling-towel\" title=\"Chill-Its 6606FR\"\u003eChill-Its 6606FR\u003c\/a\u003e and \u003ca href=\"\/products\/ergodyne-chill-its-6717fr-fr-cooling-hard-hat-neck-shade\" title=\"Chill-Its 6717FR\"\u003eChill-Its 6717FR\u003c\/a\u003e where sparks and hot work make standard cooling gear unsafe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:14px 0 18px 0;padding:12px 16px;background:#1a1a1a;border-radius:4px;\"\u003e\n\u003cstrong style=\"color:#ffb74d;font-size:0.9em;\"\u003eShop cooling gear on Amazon →\u003c\/strong\u003e\n\u003ca href=\"https:\/\/www.amazon.com\/dp\/B001B5I57I\/?tag=wcsafety04-20\" rel=\"sponsored nofollow noopener\" target=\"_blank\" style=\"display:inline-block;background:#FFD814;color:#0F1111;padding:7px 12px;text-decoration:none;font-weight:bold;border-radius:4px;border:1px solid #FCD200;font-size:0.85em;\"\u003eChill-Its 6602\u003c\/a\u003e\n\u003ca href=\"https:\/\/www.amazon.com\/dp\/B00L9BKPIQ\/?tag=wcsafety04-20\" rel=\"sponsored nofollow noopener\" target=\"_blank\" style=\"display:inline-block;background:#FFD814;color:#0F1111;padding:7px 12px;text-decoration:none;font-weight:bold;border-radius:4px;border:1px solid #FCD200;font-size:0.85em;\"\u003eChill-Its 6603\u003c\/a\u003e\n\u003ca href=\"https:\/\/www.amazon.com\/dp\/B002BDU3QK\/?tag=wcsafety04-20\" rel=\"sponsored nofollow noopener\" target=\"_blank\" style=\"display:inline-block;background:#FFD814;color:#0F1111;padding:7px 12px;text-decoration:none;font-weight:bold;border-radius:4px;border:1px solid #FCD200;font-size:0.85em;\"\u003eChill-Its 6665\u003c\/a\u003e\n\u003ca href=\"https:\/\/www.amazon.com\/dp\/B0GP91YCBZ\/?tag=wcsafety04-20\" rel=\"sponsored nofollow noopener\" target=\"_blank\" style=\"display:inline-block;background:#FFD814;color:#0F1111;padding:7px 12px;text-decoration:none;font-weight:bold;border-radius:4px;border:1px solid #FCD200;font-size:0.85em;\"\u003eChill-Its 6260\u003c\/a\u003e\n\u003ca href=\"https:\/\/www.amazon.com\/dp\/B0091CBU2K\/?tag=wcsafety04-20\" rel=\"sponsored nofollow noopener\" target=\"_blank\" style=\"display:inline-block;background:#FFD814;color:#0F1111;padding:7px 12px;text-decoration:none;font-weight:bold;border-radius:4px;border:1px solid #FCD200;font-size:0.85em;\"\u003eChill-Its 6670CT\u003c\/a\u003e\n\u003c\/p\u003e\n\u003ch2\u003eHow to choose cooling gear\u003c\/h2\u003e\n\u003ch3\u003eMatch the method to your climate\u003c\/h3\u003e\n\u003cp\u003eDry heat rewards evaporative gear — it is cheap, light, and rechargeable at any spigot. High humidity strangles evaporation; that is when phase-change packs earn their price. If your summers swing both ways, towels for the dry weeks and a phase-change vest for the swamp weeks beats one compromise purchase.\u003c\/p\u003e\n\u003ch3\u003eCool the zones that matter\u003c\/h3\u003e\n\u003cp\u003eNeck and torso are where cooling pays: high blood flow near the surface. A \u003ca href=\"\/products\/ergodyne-chill-its-6603-cooling-neck-wrap\" title=\"neck wrap\"\u003eneck wrap\u003c\/a\u003e is the highest effect per dollar; a vest scales the same effect across the core. Head cooling via \u003ca href=\"\/products\/ergodyne-chill-its-6715ct-hard-hat-cooling-top-insert\" title=\"hard-hat inserts\"\u003ehard-hat inserts\u003c\/a\u003e matters most because the hard hat is the one PPE item you cannot remove for relief — browse \u003ca href=\"\/collections\/head-protection\" title=\"head protection\"\u003ehead protection\u003c\/a\u003e for the hats themselves.\u003c\/p\u003e\n\u003ch3\u003eRespect the FR line\u003c\/h3\u003e\n\u003cp\u003eStandard PVA gear near welding, grinding, or open flame is a hazard, not a control. The FR modacrylic pieces exist for exactly that boundary — treat the distinction as hard.\u003c\/p\u003e\n\u003ch3\u003ePlan the rotation, not just the purchase\u003c\/h3\u003e\n\u003cp\u003eEvaporative gear works when wet. A cooler of water and a spare towel or insert per worker keeps the system running through a shift — which is why the multi-pack formats exist.\u003c\/p\u003e\n\u003ch2\u003eRegulatory context: heat illness prevention\u003c\/h2\u003e\n\u003cp\u003eFederal OSHA enforces heat hazards through the General Duty Clause and its heat-illness National Emphasis Program, with a heat-specific standard in rulemaking; California, Washington, Oregon, and other states run their own heat rules with acclimatization, water, shade, and rest requirements. NIOSH's criteria document on occupational heat stress is the technical backbone. Cooling PPE supplements those controls — document it as part of a written heat-illness prevention plan rather than the whole plan.\u003c\/p\u003e\n\u003ch3\u003eTotal cost of ownership\u003c\/h3\u003e\n\u003cp\u003eEvaporative pieces cost single dollars and last seasons with basic rinse-and-dry care. Phase-change vests front-load cost but the packs recharge in an ice chest indefinitely. Price the program against one OSHA recordable heat case and the entire collection is a rounding error.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eHow do evaporative cooling towels actually work?\u003c\/h3\u003e\u003cp\u003ePVA (polyvinyl alcohol) material holds water and releases it slowly; evaporation pulls heat from your skin the same way sweat does, but from a reservoir you control. Soak, wring, snap, and the \u003ca href=\"\/products\/ergodyne-chill-its-6602-evaporative-cooling-towel\" title=\"Ergodyne Chill-Its 6602 towel\"\u003eErgodyne Chill-Its 6602 towel\u003c\/a\u003e runs cool for hours — then re-soak to restart it.\u003c\/p\u003e\u003ch3\u003eDoes evaporative cooling work in high humidity?\u003c\/h3\u003e\u003cp\u003eIts effect drops as humidity rises because evaporation slows — the same reason sweating feels useless in the swamp. In consistently humid climates or inside coveralls, phase-change gear like the \u003ca href=\"\/products\/ergodyne-chill-its-6260-phase-change-cooling-vest\" title=\"Ergodyne Chill-Its 6260 vest\"\u003eErgodyne Chill-Its 6260 vest\u003c\/a\u003e keeps working because it absorbs heat by melting its packs, not by evaporating water.\u003c\/p\u003e\u003ch3\u003ePhase change vs evaporative cooling vest — which should I buy?\u003c\/h3\u003e\u003cp\u003eEvaporative vests (\u003ca href=\"\/products\/ergodyne-chill-its-6665-evaporative-cooling-vest\" title=\"Chill-Its 6665\"\u003eChill-Its 6665\u003c\/a\u003e, \u003ca href=\"\/products\/ergodyne-chill-its-6667-cooling-vest-pva\" title=\"Chill-Its 6667\"\u003eChill-Its 6667\u003c\/a\u003e) are cheap, light, and rechargeable at any water source — best for dry heat and outdoor work. Phase-change (\u003ca href=\"\/products\/ergodyne-chill-its-6260-phase-change-cooling-vest\" title=\"Chill-Its 6260\"\u003eChill-Its 6260\u003c\/a\u003e) costs more but delivers fixed-temperature cooling in humidity, under welding jackets, and in enclosed spaces, with packs you swap at breaks.\u003c\/p\u003e\u003ch3\u003eDoes OSHA require employers to provide cooling gear?\u003c\/h3\u003e\u003cp\u003eOSHA enforces heat hazards under the General Duty Clause and a heat-illness National Emphasis Program, and has had a heat-specific standard in rulemaking; several states (California, Washington, Oregon) have their own heat rules. Water, rest, shade, and acclimatization are the program core — cooling PPE like the gear here is the engineering-control layer employers add on top.\u003c\/p\u003e\u003ch3\u003eCan I wear a cooling vest under a hi-vis vest?\u003c\/h3\u003e\u003cp\u003eYes — that is the standard stack: cooling vest against the torso, ANSI-rated garment over it. Size your \u003ca href=\"\/collections\/safety-vests\" title=\"safety vest\"\u003esafety vest\u003c\/a\u003e to accommodate the layer. In hot weather many crews switch the top layer to a \u003ca href=\"\/collections\/hi-vis-shirts\" title=\"hi-vis shirt\"\u003ehi-vis shirt\u003c\/a\u003e for breathability.\u003c\/p\u003e\u003ch3\u003eIs there cooling gear safe for welding and hot work?\u003c\/h3\u003e\u003cp\u003eStandard PVA towels have no place around sparks — but Ergodyne makes FR versions: the \u003ca href=\"\/products\/ergodyne-chill-its-6606fr-fire-resistant-cooling-towel\" title=\"Chill-Its 6606FR fire-resistant cooling towel\"\u003eChill-Its 6606FR fire-resistant cooling towel\u003c\/a\u003e (modacrylic knit) and the \u003ca href=\"\/products\/ergodyne-chill-its-6717fr-fr-cooling-hard-hat-neck-shade\" title=\"Chill-Its 6717FR FR hard hat neck shade\"\u003eChill-Its 6717FR FR hard hat neck shade\u003c\/a\u003e. Pair them with proper \u003ca href=\"\/collections\/welding-gloves\" title=\"welding gloves\"\u003ewelding gloves\u003c\/a\u003e for summer hot work.\u003c\/p\u003e\u003ch3\u003eWhat cooling options fit under or on a hard hat?\u003c\/h3\u003e\u003cp\u003eFour in this collection: the \u003ca href=\"\/products\/ergodyne-chill-its-6715ct-hard-hat-cooling-top-insert\" title=\"Chill-Its 6715CT top insert\"\u003eChill-Its 6715CT top insert\u003c\/a\u003e (soaked PVA under the shell), the \u003ca href=\"\/products\/ergodyne-chill-its-6612-hard-hat-top-pad\" title=\"Chill-Its 6612 top pad\"\u003eChill-Its 6612 top pad\u003c\/a\u003e and \u003ca href=\"\/products\/ergodyne-chill-its-6614-hard-hat-sweatband\" title=\"Chill-Its 6614 sweatband\"\u003eChill-Its 6614 sweatband\u003c\/a\u003e (moisture-wicking comfort retrofits), and the \u003ca href=\"\/products\/ergodyne-chill-its-6670ct-cooling-hard-hat-neck-shade\" title=\"Chill-Its 6670CT neck shade\"\u003eChill-Its 6670CT neck shade\u003c\/a\u003e that clips on and covers the neck. All work with standard \u003ca href=\"\/collections\/hard-hats\" title=\"hard hats\"\u003ehard hats\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eHow long does a soaked cooling towel stay cool?\u003c\/h3\u003e\u003cp\u003eHours, not minutes — actual duration depends on heat, airflow, and humidity, and the fix is free: re-soak and wring. Keep a cooler of water on site and rotation is effortless; the 3-pack format of the hard-hat inserts exists exactly for that rotation.\u003c\/p\u003e\u003ch3\u003eHow do I keep PVA cooling gear from getting musty?\u003c\/h3\u003e\u003cp\u003eRinse after use, wring, and let it dry fully before storing — PVA stored wet in a sealed bag grows mildew. Most Chill-Its pieces machine-wash; check each listing's care instructions.\u003c\/p\u003e\u003ch3\u003eWhat is the cheapest way to reduce heat stress on a crew?\u003c\/h3\u003e\u003cp\u003eWater, shade, and scheduled rest are free and come first. The first dollar of equipment goes to the \u003ca href=\"\/products\/ergodyne-chill-its-6602-evaporative-cooling-towel\" title=\"Chill-Its 6602 towel\"\u003eChill-Its 6602 towel\u003c\/a\u003e (about $5 per worker) or the \u003ca href=\"\/products\/ergodyne-chill-its-6700ct-cooling-bandana\" title=\"Chill-Its 6700CT bandana\"\u003eChill-Its 6700CT bandana\u003c\/a\u003e (under $4) — trivially cheap next to one heat-illness incident. The full jobsite context is in our \u003ca href=\"\/blogs\/guides\/construction-site-ppe\" title=\"construction site PPE\"\u003econstruction site PPE\u003c\/a\u003e hub.\u003c\/p\u003e\n\u003cdiv style=\"background:#1a2733;border:1px dashed #4fc3f7;padding:16px 20px;margin:30px 0 18px 0;color:#cfd8dc;font-size:0.92em;\"\u003e\n\u003cstrong style=\"color:#4fc3f7;\"\u003eWhy trust this Cooling Gear collection?\u003c\/strong\u003e WC Safety operates as an independent industrial PPE retailer — this collection is curated by our editorial desk, not by any manufacturer or by paid placement. Every cooling gear listed here is cross-referenced against the manufacturer's published specifications before inclusion, and claims we cannot source from the listing are left unstated rather than invented. Disclosed: WC Safety earns Amazon affiliate commissions on outbound clicks; that does not influence inclusion or ranking.\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1a2733;border-left:4px solid #4fc3f7;padding:18px 22px;margin:18px 0;color:#cfd8dc;font-size:0.92em;\"\u003e\n\u003cstrong style=\"color:#4fc3f7;\"\u003eCurated by Steven Eaton, WC Safety Editorial\u003c\/strong\u003e — Industrial PPE desk · specialization: standards-based selection and cross-category jobsite protection.\u003cbr\u003e\n\u003cstrong\u003eLast reviewed:\u003c\/strong\u003e \u003ctime datetime=\"2026-07-09\"\u003eJuly 9, 2026\u003c\/time\u003e · \u003cstrong\u003eSources reviewed:\u003c\/strong\u003e OSHA General Duty Clause enforcement guidance and heat NEP, NIOSH Criteria for a Recommended Standard: Occupational Heat Stress, California T8 §3395, Ergodyne Chill-Its published product specifications.\u003cbr\u003e\n\u003cstrong\u003eEditorial standard:\u003c\/strong\u003e \u003cem\u003eZero sponsored listings. No manufacturer input. Lineup curated on certification, compatibility, and real-world fit — not vendor preference.\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1a2733;border-left:4px solid #4fc3f7;padding:18px 22px;margin:18px 0;color:#cfd8dc;font-size:0.92em;\"\u003e\n\u003cstrong style=\"color:#4fc3f7;\"\u003eHow this cooling gear collection is curated\u003c\/strong\u003e\u003cbr\u003e\nEvery item is checked against its listing's stated cooling method and material claims before inclusion; FR claims are only repeated where the listing states them. Rankings weigh method fit by climate, body zone covered, and program cost per worker. Reviewed quarterly and on any change to the governing guidance or manufacturer lineup.\n\u003c\/div\u003e\n\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:16px 20px;margin:18px 0;color:#f5e6d3;font-size:0.92em;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eDisclosure.\u003c\/strong\u003e WC Safety participates in the Amazon Services LLC Associates Program; we earn from qualifying purchases made through Amazon links on this page. No listing on this page is sponsored, and no manufacturer reviewed or approved this content. Inclusion is determined by published specifications and fit for the buyer scenarios described above. Nothing here is medical, legal, or regulatory advice — for a commercial safety program, confirm selections with a qualified safety professional.\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@graph\": [{\"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How do evaporative cooling towels actually work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"PVA (polyvinyl alcohol) material holds water and releases it slowly; evaporation pulls heat from your skin the same way sweat does, but from a reservoir you control. Soak, wring, snap, and the Ergodyne Chill-Its 6602 towel runs cool for hours — then re-soak to restart it.\"}}, {\"@type\": \"Question\", \"name\": \"Does evaporative cooling work in high humidity?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Its effect drops as humidity rises because evaporation slows — the same reason sweating feels useless in the swamp. In consistently humid climates or inside coveralls, phase-change gear like the Ergodyne Chill-Its 6260 vest keeps working because it absorbs heat by melting its packs, not by evaporating water.\"}}, {\"@type\": \"Question\", \"name\": \"Phase change vs evaporative cooling vest — which should I buy?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Evaporative vests (Chill-Its 6665, Chill-Its 6667) are cheap, light, and rechargeable at any water source — best for dry heat and outdoor work. Phase-change (Chill-Its 6260) costs more but delivers fixed-temperature cooling in humidity, under welding jackets, and in enclosed spaces, with packs you swap at breaks.\"}}, {\"@type\": \"Question\", \"name\": \"Does OSHA require employers to provide cooling gear?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"OSHA enforces heat hazards under the General Duty Clause and a heat-illness National Emphasis Program, and has had a heat-specific standard in rulemaking; several states (California, Washington, Oregon) have their own heat rules. Water, rest, shade, and acclimatization are the program core — cooling PPE like the gear here is the engineering-control layer employers add on top.\"}}, {\"@type\": \"Question\", \"name\": \"Can I wear a cooling vest under a hi-vis vest?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — that is the standard stack: cooling vest against the torso, ANSI-rated garment over it. Size your safety vest to accommodate the layer. In hot weather many crews switch the top layer to a hi-vis shirt for breathability.\"}}, {\"@type\": \"Question\", \"name\": \"Is there cooling gear safe for welding and hot work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Standard PVA towels have no place around sparks — but Ergodyne makes FR versions: the Chill-Its 6606FR fire-resistant cooling towel (modacrylic knit) and the Chill-Its 6717FR FR hard hat neck shade. Pair them with proper welding gloves for summer hot work.\"}}, {\"@type\": \"Question\", \"name\": \"What cooling options fit under or on a hard hat?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Four in this collection: the Chill-Its 6715CT top insert (soaked PVA under the shell), the Chill-Its 6612 top pad and Chill-Its 6614 sweatband (moisture-wicking comfort retrofits), and the Chill-Its 6670CT neck shade that clips on and covers the neck. All work with standard hard hats.\"}}, {\"@type\": \"Question\", \"name\": \"How long does a soaked cooling towel stay cool?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Hours, not minutes — actual duration depends on heat, airflow, and humidity, and the fix is free: re-soak and wring. Keep a cooler of water on site and rotation is effortless; the 3-pack format of the hard-hat inserts exists exactly for that rotation.\"}}, {\"@type\": \"Question\", \"name\": \"How do I keep PVA cooling gear from getting musty?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Rinse after use, wring, and let it dry fully before storing — PVA stored wet in a sealed bag grows mildew. Most Chill-Its pieces machine-wash; check each listing's care instructions.\"}}, {\"@type\": \"Question\", \"name\": \"What is the cheapest way to reduce heat stress on a crew?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Water, shade, and scheduled rest are free and come first. The first dollar of equipment goes to the Chill-Its 6602 towel (about $5 per worker) or the Chill-Its 6700CT bandana (under $4) — trivially cheap next to one heat-illness incident. The full jobsite context is in our construction site PPE hub.\"}}]}]}\u003c\/script\u003e","products":[{"product_id":"ergodyne-chill-its-6602-evaporative-cooling-towel","title":"Ergodyne Chill-Its 6602 Evaporative Cooling Towel","description":"\u003cp\u003eThe Ergodyne Chill-Its 6602 is the entry point to evaporative cooling: soak it, wring it, snap it, and the PVA material pulls heat off your neck as the water evaporates — no refrigeration, no gel packs, reusable all season.\u003c\/p\u003e\u003cp\u003eAt this price every crew member gets one in the cooler; it is the single cheapest heat-stress intervention you can put on a jobsite.\u003c\/p\u003e\u003cp\u003eSize and color options for this listing are shown on the linked Amazon product page.\u003c\/p\u003e","brand":"Ergodyne","offers":[{"title":"Default Title","offer_id":44356760010840,"sku":"6602","price":5.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/71qyT3AvJ8L._AC_SL1500.jpg?v=1783664115"},{"product_id":"ergodyne-chill-its-6602mf-microfiber-cooling-towel","title":"Ergodyne Chill-Its 6602MF Microfiber Cooling Towel — UPF 50+","description":"\u003cp\u003eThe Chill-Its 6602MF upgrades the classic evaporative towel to a soft microfiber knit with UPF 50+ sun protection per its listing — the same soak-wring-snap cooling with a softer hand feel against skin.\u003c\/p\u003e\u003cp\u003ePick the MF over the standard 6602 for all-day wear around the neck rather than intermittent use.\u003c\/p\u003e\u003cp\u003eSize and color options for this listing are shown on the linked Amazon product page.\u003c\/p\u003e","brand":"Ergodyne","offers":[{"title":"Default Title","offer_id":44356760109144,"sku":"6602MF","price":9.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/81AMILTZByL._AC_SL1500.jpg?v=1783664123"},{"product_id":"ergodyne-chill-its-6606fr-fire-resistant-cooling-towel","title":"Ergodyne Chill-Its 6606FR Fire Resistant Cooling Towel — Modacrylic Knit","description":"\u003cp\u003eThe Chill-Its 6606FR answers the question standard cooling towels can't: what do welders, grinders, and hot-work crews wear? Its fire-resistant modacrylic knit brings evaporative cooling into environments where sparks land on your collar.\u003c\/p\u003e\u003cp\u003eStandard PVA towels have no business inside a welding jacket — this is the one built for the job.\u003c\/p\u003e\u003cp\u003eSize and color options for this listing are shown on the linked Amazon product page.\u003c\/p\u003e","brand":"Ergodyne","offers":[{"title":"Default Title","offer_id":44356760207448,"sku":"6606FR","price":11.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/819LDpkyFUL._AC_SL1500.jpg?v=1783664130"},{"product_id":"ergodyne-chill-its-6603-cooling-neck-wrap","title":"Ergodyne Chill-Its 6603 Cooling Neck Wrap","description":"\u003cp\u003eThe Chill-Its 6603 ties evaporative cooling right where the carotid arteries run — a slim neck wrap that cools the blood supply without draping like a towel or interfering with a collar.\u003c\/p\u003e\u003cp\u003eThe lowest-profile option in the Chill-Its line for workers who can't have loose fabric near rotating equipment.\u003c\/p\u003e\u003cp\u003eSize and color options for this listing are shown on the linked Amazon product page.\u003c\/p\u003e","brand":"Ergodyne","offers":[{"title":"Default Title","offer_id":44356760272984,"sku":"6603","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/71XrBFW2GUL._AC_SL1500.jpg?v=1783664137"},{"product_id":"ergodyne-chill-its-6700ct-cooling-bandana","title":"Ergodyne Chill-Its 6700CT Cooling Bandana — Evaporative PVA Lining","description":"\u003cp\u003eThe Chill-Its 6700CT hides evaporative PVA material inside a tie-on bandana — cooling that reads as ordinary workwear and fits under a hard hat.\u003c\/p\u003e\u003cp\u003eFor crews resistant to wearing 'cooling gear,' the bandana is the intervention they'll actually keep on.\u003c\/p\u003e\u003cp\u003eSize and color options for this listing are shown on the linked Amazon product page.\u003c\/p\u003e","brand":"Ergodyne","offers":[{"title":"Default Title","offer_id":44356760404056,"sku":"6700CT","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/71bYagNLzpS._SL1500.jpg?v=1783664143"},{"product_id":"ergodyne-chill-its-6665-evaporative-cooling-vest","title":"Ergodyne Chill-Its 6665 Evaporative Cooling Vest","description":"\u003cp\u003eThe Chill-Its 6665 scales evaporative cooling from the neck to the torso: soak the vest, and hours of evaporation pull heat off your core — where heat stress actually builds.\u003c\/p\u003e\u003cp\u003eThe workhorse of the Chill-Its vest line and the standard first vest for landscaping, roofing, and general construction heat programs.\u003c\/p\u003e\u003cp\u003eSize and color options for this listing are shown on the linked Amazon product page.\u003c\/p\u003e","brand":"Ergodyne","offers":[{"title":"Default Title","offer_id":44356760469592,"sku":"6665","price":29.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/71OUNb0gQ2L._AC_SL1500.jpg?v=1783664150"},{"product_id":"ergodyne-chill-its-6667-cooling-vest-pva","title":"Ergodyne Chill-Its 6667 Cooling Vest — Evaporative PVA","description":"\u003cp\u003eThe Chill-Its 6667 uses full PVA construction — the same material as the classic cooling towels — in a zip-front vest, trading the 6665's fabric shell for maximum evaporative surface.\u003c\/p\u003e\u003cp\u003eChoose the 6667 when cooling output matters more than looking like ordinary workwear.\u003c\/p\u003e\u003cp\u003eSize and color options for this listing are shown on the linked Amazon product page.\u003c\/p\u003e","brand":"Ergodyne","offers":[{"title":"Default Title","offer_id":44356760600664,"sku":"6667","price":33.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/81jk8ezw75L._AC_SL1500.jpg?v=1783664158"},{"product_id":"ergodyne-chill-its-6685-premium-evaporative-cooling-vest","title":"Ergodyne Chill-Its 6685 Premium Evaporative Cooling Vest","description":"\u003cp\u003eThe Chill-Its 6685 is the premium tier of Ergodyne's evaporative vests — engineered for longer cooling duration and a work-shirt fit that layers under hi-vis without bulk.\u003c\/p\u003e\u003cp\u003eFor supervisors outfitting workers with documented heat exposure, this is the evaporative option before stepping up to phase-change systems.\u003c\/p\u003e\u003cp\u003eSize and color options for this listing are shown on the linked Amazon product page.\u003c\/p\u003e","brand":"Ergodyne","offers":[{"title":"Default Title","offer_id":44356760698968,"sku":"6685","price":115.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/71hqmxz3KuL._AC_SL1500.jpg?v=1783664165"},{"product_id":"ergodyne-chill-its-6260-phase-change-cooling-vest","title":"Ergodyne Chill-Its 6260 Phase Change Cooling Vest — Rechargeable Packs","description":"\u003cp\u003eThe Chill-Its 6260 moves past evaporation entirely: rechargeable phase-change packs hold a fixed cool temperature against your core, working in humidity where evaporative gear stalls, inside coveralls, and under welding jackets.\u003c\/p\u003e\u003cp\u003eThis is the vest for foundries, refineries, and enclosed-space work — swap packs at break and go back in cold.\u003c\/p\u003e\u003cp\u003eSize and color options for this listing are shown on the linked Amazon product page.\u003c\/p\u003e","brand":"Ergodyne","offers":[{"title":"Default Title","offer_id":44356760797272,"sku":"6260","price":159.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/71wNPKAU8rL._SL1500.jpg?v=1783664171"},{"product_id":"ergodyne-chill-its-6612-hard-hat-top-pad","title":"Ergodyne Chill-Its 6612 Moisture Wicking Hard Hat Top Pad","description":"\u003cp\u003eThe Chill-Its 6612 pads the crown of a hard hat with moisture-wicking material — soaking up the sweat that otherwise runs into your eyes by mid-morning.\u003c\/p\u003e\u003cp\u003eFits under the suspension of standard hard hats; pair it with the 6670CT neck shade for full head coverage in sun.\u003c\/p\u003e\u003cp\u003eSize and color options for this listing are shown on the linked Amazon product page.\u003c\/p\u003e","brand":"Ergodyne","offers":[{"title":"Default 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