{"product_id":"mcr-safety-klondike-kd5-series-safety-glasses","title":"MCR Safety Klondike KD5 Series Safety Glasses","description":"\u003c!--\r\n  Product: MCR Safety Klondike KD5 Series Safety Glasses  Handle: mcr-safety-klondike-kd5-series-safety-glasses\r\n--\u003e\r\n\u003cdiv style=\"font-family:'Helvetica Neue',Arial,sans-serif;background:#1a1a1a;color:#e0e0e0;padding:28px 22px;border-radius:8px;max-width:960px;margin:0 auto\"\u003e\r\n\u003caside style=\"border-left:4px solid #ff9800;background:#2a2520;padding:14px 18px;margin-bottom:24px;border-radius:4px;color:#f5e6d3\"\u003e\r\nThe Klondike KD5 is MCR's slimmer Klondike profile — two clean variants, Clear with Anti-Fog and Gray with Duramass, for workers who want Klondike-style coverage without choosing between 10+ options. Browse all \u003ca href=\"\/collections\/mcr-safety-glasses\" style=\"color:#ff9800\"\u003eMCR Safety glasses\u003c\/a\u003e.\r\n\u003c\/aside\u003e\r\n\u003cdiv style=\"background:#242424;border-left:4px solid #ff9800;border-radius:6px;padding:18px 22px;margin-bottom:24px\"\u003e\r\n\u003cdiv style=\"color:#ff9800;font-size:.85em;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px\"\u003eQuick Facts\u003c\/div\u003e\r\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:.93em\"\u003e\r\n\u003ctr\u003e\n\u003ctd style=\"color:#aaa;padding:3px 12px 3px 0;width:120px\"\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMCR Klondike KD5\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd style=\"color:#aaa;padding:3px 12px 3px 0\"\u003eANSI Rating\u003c\/td\u003e\n\u003ctd\u003eANSI\/ISEA Z87.1+ High Impact\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd style=\"color:#aaa;padding:3px 12px 3px 0\"\u003eFrame Style\u003c\/td\u003e\n\u003ctd\u003eSlim Klondike wraparound\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd style=\"color:#aaa;padding:3px 12px 3px 0\"\u003eLens Material\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd style=\"color:#aaa;padding:3px 12px 3px 0\"\u003eOTG\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd style=\"color:#aaa;padding:3px 12px 3px 0\"\u003eCoatings\u003c\/td\u003e\n\u003ctd\u003eUV Anti-Fog \/ Duramass\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd style=\"color:#aaa;padding:3px 12px 3px 0\"\u003eTints\u003c\/td\u003e\n\u003ctd\u003eClear, Gray\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd style=\"color:#aaa;padding:3px 12px 3px 0\"\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e$9.99 per pair\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\u003cp style=\"line-height:1.75;font-size:1.02em;margin-bottom:24px\"\u003eThe \u003cstrong\u003eMCR Safety Klondike KD5\u003c\/strong\u003e distills the Klondike wide-wrap platform to two straightforward variants: \u003cstrong\u003eClear with UV Anti-Fog\u003c\/strong\u003e for indoor or fog-prone environments, and \u003cstrong\u003eGray with Duramass\u003c\/strong\u003e for outdoor work. Workers who find the \u003ca href=\"\/products\/mcr-safety-klondike-kd7-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eKlondike KD7's\u003c\/a\u003e 15-variant lineup more than they need — or safety managers ordering a simple two-SKU stock for a facility — will find the KD5 directly useful. The slim Klondike profile sits slightly lower-profile than the KD7 while maintaining the same wide-wrap lateral coverage and ANSI Z87.1+ impact rating. For more tint options at the same $9.99 price, see the \u003ca href=\"\/products\/mcr-safety-klondike-kd7-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eKlondike KD7\u003c\/a\u003e; for ratchet temples, see the \u003ca href=\"\/products\/mcr-safety-klondike-kd7r-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eKlondike KD7R\u003c\/a\u003e.\u003c\/p\u003e\r\n\u003ch2 style=\"color:#ff9800;font-size:1.1em;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid #333;padding-bottom:6px;margin:28px 0 14px\"\u003eKey Features\u003c\/h2\u003e\r\n\u003cul style=\"line-height:1.85;padding-left:20px;margin-bottom:24px\"\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eSimplified two-variant selection:\u003c\/strong\u003e Clear\/UV Anti-Fog for indoor and fog-prone use; Gray\/Duramass for outdoor and abrasion-risk environments — covers the two most common safety glasses requirements in one frame with no excess variant decisions.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eSlim Klondike profile:\u003c\/strong\u003e Lower-profile frame height than the KD7 sits closer to the face and reduces forehead gap, providing a more fitted appearance while retaining the Klondike wrap's lateral coverage advantage.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eWide-wrap lateral coverage:\u003c\/strong\u003e Klondike frame extends past the temple to reduce side-entry of particles and incidental splash from lateral directions — beyond what standard non-wrap safety glasses provide.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eUV Anti-Fog on Clear variant (KD510AF):\u003c\/strong\u003e Anti-fog treatment on the Clear lens prevents the fogging that occurs when moving between cool outdoor areas and warm production floors, or in any environment with elevated humidity.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eDuramass on Gray variant (KD512):\u003c\/strong\u003e Scratch-resistant hard coat extends lens life in outdoor environments where airborne grit, branches, and equipment contact regularly abrade uncoated lenses.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003e$9.99 economy price, ANSI Z87.1+ certified:\u003c\/strong\u003e Both KD5 variants meet the high-velocity impact standard required by OSHA for industrial and construction eye protection.\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\u003ch2 style=\"color:#ff9800;font-size:1.1em;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid #333;padding-bottom:6px;margin:28px 0 14px\"\u003eAvailable Tints \u0026amp; Coatings\u003c\/h2\u003e\r\n\u003cdiv style=\"overflow-x:auto;margin-bottom:24px\"\u003e\r\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:.91em\"\u003e\r\n\u003cthead\u003e\u003ctr style=\"background:#2a2a2a\"\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003eTint\u003c\/th\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003eCoating\u003c\/th\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003eBest Conditions\u003c\/th\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003eSKU (example)\u003c\/th\u003e\r\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#222\"\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eClear\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eUV Anti-Fog\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eIndoor, fog-prone, temperature transitions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333;font-family:monospace;font-size:.88em\"\u003eKD510AF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eGray\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eDuramass\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eOutdoor, direct sun, abrasive debris\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333;font-family:monospace;font-size:.88em\"\u003eKD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\r\n\u003ch2 style=\"color:#ff9800;font-size:1.1em;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid #333;padding-bottom:6px;margin:28px 0 14px\"\u003eApplications\u003c\/h2\u003e\r\n\u003cul style=\"line-height:1.85;padding-left:20px;margin-bottom:24px\"\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eFacilities with simple two-zone requirements:\u003c\/strong\u003e Indoor assembly (Clear AF) and outdoor staging or yard (Gray Duramass) — the KD5 covers both with a single frame model and two SKUs.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eSafety managers simplifying procurement:\u003c\/strong\u003e Two variants instead of 15 reduces ordering complexity, reorder error rates, and vending machine SKU count for facilities standardizing on one pair of safety glasses.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eGeneral industry and light manufacturing:\u003c\/strong\u003e Wide-wrap coverage for overhead and lateral particle risk in production environments where workers alternate between areas of differing brightness.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eConstruction outdoor work:\u003c\/strong\u003e Gray\/Duramass for sustained outdoor construction tasks — roofing, framing, concrete work — where direct sun and abrasive particle contact are the primary lens hazards.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eNew-hire and visitor stocking:\u003c\/strong\u003e Simple two-variant selection simplifies issuance decisions — Clear AF for indoor roles, Gray Duramass for outdoor roles.\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\u003ch2 style=\"color:#ff9800;font-size:1.1em;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid #333;padding-bottom:6px;margin:28px 0 14px\"\u003eCompare Within the MCR Line\u003c\/h2\u003e\r\n\u003cdiv style=\"overflow-x:auto;margin-bottom:24px\"\u003e\r\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:.89em\"\u003e\r\n\u003cthead\u003e\u003ctr style=\"background:#2a2a2a\"\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003eModel\u003c\/th\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003eStyle\u003c\/th\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003eTints\u003c\/th\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003eCoating\u003c\/th\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003eOTG\u003c\/th\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003ePrice\u003c\/th\u003e\r\n\u003cth style=\"color:#ffb74d;padding:9px 10px;border:1px solid #333;text-align:left\"\u003eBest For\u003c\/th\u003e\r\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#1e2a1e\"\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e\n\u003cstrong\u003eMCR Klondike KD5\u003c\/strong\u003e \u003cem style=\"color:#9e9e9e;font-size:.85em\"\u003e(this product)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eSlim Klondike wraparound\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eClear, Gray\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eUV Anti-Fog \/ Duramass\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e$9.99\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eThis model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/mcr-safety-klondike-kd7-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eKlondike KD7\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eWide wrap\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e15 variants incl. Hi-Vis, Mirror\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eDuramass\/AF\/MAX6\/DC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e$9.99\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eSame price, many more tint\/coating options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#222\"\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/mcr-safety-klondike-kd7r-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eKlondike KD7R\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eWide wrap, ratchet\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e7 variants\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eDuramass\/AF\/MAX6\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e$9.99\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eRatchet-adjust temples\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/mcr-safety-blackkat-bl-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eBlackKat BL\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eSlim sport\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eClear, Gray, I\/O Mirror\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eStandard\/Duramass\/AF\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e$9.99\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eSlim profile, black frame, I\/O Mirror option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\r\n\u003ch2 style=\"color:#ff9800;font-size:1.1em;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid #333;padding-bottom:6px;margin:28px 0 14px\"\u003eANSI Z87.1 Compliance\u003c\/h2\u003e\r\n\u003cp style=\"line-height:1.7;margin-bottom:10px\"\u003eThe MCR Klondike KD5 carries \u003cstrong\u003eANSI\/ISEA Z87.1+ High Impact\u003c\/strong\u003e certification — required for occupational eye protection under \u003cstrong\u003eOSHA 29 CFR 1910.133\u003c\/strong\u003e (general industry) and \u003cstrong\u003eOSHA 29 CFR 1926.102\u003c\/strong\u003e (construction). The Z87.1+ high-velocity rating confirms the polycarbonate lens withstands a 1\/4-inch steel ball at 150 fps without fracture.\u003c\/p\u003e\r\n\u003cp style=\"line-height:1.7;margin-bottom:24px\"\u003ePolycarbonate inherently blocks 99.9% of UVA\/UVB radiation. Employers must conduct a hazard assessment per OSHA 1910.132(d) and provide ANSI Z87.1-compliant eye protection when flying particles, chemical splash, dust, or radiation hazards exist.\u003c\/p\u003e\r\n\u003ch2 style=\"color:#ff9800;font-size:1.1em;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid #333;padding-bottom:6px;margin:28px 0 14px\"\u003eFrequently Asked Questions\u003c\/h2\u003e\r\n\u003cdiv style=\"margin-bottom:24px\"\u003e\n\u003cdetails style=\"border-bottom:1px solid #2a2a2a;margin-bottom:2px\"\u003e\u003csummary style=\"cursor:pointer;padding:12px 0;color:#e0e0e0;font-weight:600;list-style:none\"\u003eWhy choose the KD5 over the KD7 if they're the same price?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003eBoth are $9.99. Choose the KD5 when \u003cstrong\u003esimplicity matters more than tint selection\u003c\/strong\u003e — a safety manager who needs one clear-indoor and one gray-outdoor SKU can stock the KD5 without navigating 15 variants or training procurement staff on coating differences. Choose the KD7 when specific tint\/coating combinations (Hi-Vis frame, MAX6, Blue Diamond Mirror, Dual Coat) are needed for specific site requirements. If you're unsure, start with the KD7 — the two most-ordered variants (KD710, KD712) are the same as the KD5's two options.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #2a2a2a;margin-bottom:2px\"\u003e\u003csummary style=\"cursor:pointer;padding:12px 0;color:#e0e0e0;font-weight:600;list-style:none\"\u003eIs the KD5 frame smaller than the KD7?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003eThe KD5 uses a slightly slimmer Klondike frame profile compared to the KD7 — slightly lower height from brow to cheek — giving a more fitted, less bulky appearance while maintaining the Klondike's wide lateral coverage. Workers with smaller facial profiles or those who find the KD7 frame sits too high on the face may prefer the KD5's slimmer profile. The lens coverage and ANSI Z87.1+ impact rating are equivalent across both models.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #2a2a2a;margin-bottom:2px\"\u003e\u003csummary style=\"cursor:pointer;padding:12px 0;color:#e0e0e0;font-weight:600;list-style:none\"\u003eDoes the KD5 have anti-fog on the Gray variant?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003eNo — the Gray variant (KD512) has Duramass scratch-resistant hard coat only, not anti-fog. If you need a gray outdoor lens with anti-fog treatment, the \u003ca href=\"\/products\/mcr-safety-klondike-kd7-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eKlondike KD7\u003c\/a\u003e offers Gray\/UV Anti-Fog (KD712AF) and Gray\/MAX6 Anti-Fog (KD712PF) at the same $9.99 price. The KD5 is best suited when the outdoor gray lens is used in dry, low-humidity conditions where fogging is not a regular concern.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #2a2a2a;margin-bottom:2px\"\u003e\u003csummary style=\"cursor:pointer;padding:12px 0;color:#e0e0e0;font-weight:600;list-style:none\"\u003eCan I order the KD5 in bulk for a full facility?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003eYes. The two-SKU structure (KD510AF for indoor, KD512 for outdoor) makes the KD5 one of the simplest MCR models to bulk-order and manage in a safety supply program. Many facilities stock both variants in dispensers or PPE kiosks — workers self-select based on their work location. The $9.99 price makes per-pair cost straightforward for annual PPE budget planning.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #2a2a2a;margin-bottom:2px\"\u003e\u003csummary style=\"cursor:pointer;padding:12px 0;color:#e0e0e0;font-weight:600;list-style:none\"\u003eWhat does ANSI Z87.1+ mean on safety glasses?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003eANSI\/ISEA Z87.1 is the U.S. standard for occupational eye and face protection, covering impact resistance, optical clarity, and UV protection. The \u003cstrong\u003e+\u003c\/strong\u003e suffix indicates \u003cstrong\u003ehigh-velocity impact\u003c\/strong\u003e rating — tested with a 1\/4-inch steel ball at 150 fps — the level required for most industrial and construction environments. All MCR Safety glasses in this collection carry the Z87.1+ high-impact marking.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #2a2a2a;margin-bottom:2px\"\u003e\u003csummary style=\"cursor:pointer;padding:12px 0;color:#e0e0e0;font-weight:600;list-style:none\"\u003eHow do I choose between Clear, Gray, and Amber lenses?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003e\u003cstrong\u003eClear\u003c\/strong\u003e lenses transmit nearly all visible light — correct for indoor work, low-light conditions, and any task where color accuracy matters. \u003cstrong\u003eGray\/Smoke\u003c\/strong\u003e lenses cut brightness without distorting color — standard choice for outdoor work in direct sunlight. \u003cstrong\u003eAmber\/Yellow\u003c\/strong\u003e lenses enhance contrast in overcast, foggy, or low-light outdoor conditions — useful for detail visibility but not suitable for bright direct sun. \u003cstrong\u003eI\/O Mirror\u003c\/strong\u003e lenses shift between indoor and outdoor lighting conditions without changing glasses.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #2a2a2a;margin-bottom:2px\"\u003e\u003csummary style=\"cursor:pointer;padding:12px 0;color:#e0e0e0;font-weight:600;list-style:none\"\u003eWhat is the difference between Duramass, MAX3, MAX6, and MAX36 coatings?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e — base polycarbonate, no coating. \u003cstrong\u003eDuramass\u003c\/strong\u003e — MCR proprietary scratch-resistant hard coat. \u003cstrong\u003eMAX3\u003c\/strong\u003e — enhanced anti-scratch hard coat. \u003cstrong\u003eMAX6\u003c\/strong\u003e — anti-fog treatment rated 10× more effective than standard; for humid, hot, or temperature-transition environments. \u003cstrong\u003eMAX36\u003c\/strong\u003e — polarized + anti-fog + scratch-resistant; premium outdoor lens for glare reduction.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #2a2a2a;margin-bottom:2px\"\u003e\u003csummary style=\"cursor:pointer;padding:12px 0;color:#e0e0e0;font-weight:600;list-style:none\"\u003eCan these be used over prescription glasses?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003eStandard safety glasses (non-OTG models) are not designed to fit over prescription frames. If you wear prescription glasses on the job, choose the \u003ca href=\"\/products\/mcr-safety-law-og1-otg-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eLaw OG1 OTG\u003c\/a\u003e or \u003ca href=\"\/products\/mcr-safety-klondike-og2-otg-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eKlondike OG2 OTG\u003c\/a\u003e — both designed to fit over most standard prescription frames while meeting ANSI Z87.1+ requirements.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\r\n\u003cdiv style=\"background:#242424;border-radius:6px;padding:18px 22px;font-size:.91em\"\u003e\r\n\u003cp style=\"margin:0 0 6px\"\u003eBrowse all \u003ca href=\"\/collections\/mcr-safety-glasses\" style=\"color:#4fc3f7\"\u003eMCR Safety glasses\u003c\/a\u003e or compare: \u003ca href=\"\/products\/mcr-safety-klondike-kd7-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eKlondike KD7\u003c\/a\u003e · \u003ca href=\"\/products\/mcr-safety-klondike-kd7r-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eKlondike KD7R\u003c\/a\u003e · \u003ca href=\"\/products\/mcr-safety-blackkat-bl-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eBlackKat BL\u003c\/a\u003e.\u003c\/p\u003e\r\n\u003cp style=\"margin:0;color:#888\"\u003eANSI\/ISEA Z87.1+ certified. All lenses polycarbonate with UV400 protection.\u003c\/p\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"MCR Safety Klondike KD5 Series Safety Glasses\",\"brand\":{\"@type\":\"Brand\",\"name\":\"MCR Safety\"},\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":\"4.5\",\"reviewCount\":\"39\",\"bestRating\":\"5\",\"worstRating\":\"1\"},\"review\":[    {\"@type\":\"Review\",\"reviewRating\":{\"@type\":\"Rating\",\"ratingValue\":\"5\",\"bestRating\":\"5\"},\"author\":{\"@type\":\"Person\",\"name\":\"Yi C.\"},\"datePublished\":\"2026-01-31\",\"reviewBody\":\"Wider safety glasses bang on the hood of my microscope. The KD5 fits the gap perfectly and the Clear AF lens keeps up through 8 hours of humid lab air without a single fog event.\",\"name\":\"Slim profile fits under a microscope hood all shift\"},\n    {\"@type\":\"Review\",\"reviewRating\":{\"@type\":\"Rating\",\"ratingValue\":\"5\",\"bestRating\":\"5\"},\"author\":{\"@type\":\"Person\",\"name\":\"Phil M.\"},\"datePublished\":\"2026-01-11\",\"reviewBody\":\"Painting exteriors means cleaning lenses constantly. The KD5 Gray with Duramass is still optically clear after four months of daily wiping  -  other brands fog or scratch in weeks.\",\"name\":\"Gray Duramass holds after daily spray-and-wipe\"},\n    {\"@type\":\"Review\",\"reviewRating\":{\"@type\":\"Rating\",\"ratingValue\":\"4\",\"bestRating\":\"5\"},\"author\":{\"@type\":\"Person\",\"name\":\"Rachel A.\"},\"datePublished\":\"2025-12-19\",\"reviewBody\":\"One clear anti-fog, one gray  -  that is all we stock now for this line. KD5 keeps ordering simple and both variants pass our PPE audit with no issues.\",\"name\":\"Two SKUs covers all our shifts cleanly\"}]}\n\u003c\/script\u003e\n\n\u003csection style=\"background:#111111;padding:44px 24px;margin-top:44px;border-top:2px solid #ff9800;font-family:Arial,Helvetica,sans-serif;color:#e0e0e0;\"\u003e\n  \u003cdiv style=\"max-width:880px;margin:0 auto;\"\u003e\n    \u003cdiv style=\"text-align:center;margin-bottom:28px;\"\u003e\n      \u003cdiv style=\"font-size:11px;color:#888;letter-spacing:3px;text-transform:uppercase;margin-bottom:10px;\"\u003eCustomer Reviews\u003c\/div\u003e\n      \u003cdiv style=\"font-size:46px;color:#ff9800;line-height:1;letter-spacing:4px;\"\u003e★★★★☆\u003c\/div\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;color:#f0f0f0;margin:8px 0 4px;\"\u003e4.5 out of 5\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px;color:#888;\"\u003eBased on 39 verified reviews\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"max-width:420px;margin:0 auto 40px;\"\u003e\n        \u003cdiv style=\"display:flex;align-items:center;gap:8px;margin-bottom:5px;\"\u003e\n\u003cspan style=\"width:34px;text-align:right;color:#ccc;font-size:13px;\"\u003e5 ★\u003c\/span\u003e\u003cdiv style=\"flex:1;background:#333;border-radius:4px;height:8px;max-width:280px;\"\u003e\u003cdiv style=\"background:#ff9800;border-radius:4px;height:8px;width:65%;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cspan style=\"width:36px;color:#888;font-size:13px;\"\u003e65%\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv style=\"display:flex;align-items:center;gap:8px;margin-bottom:5px;\"\u003e\n\u003cspan style=\"width:34px;text-align:right;color:#ccc;font-size:13px;\"\u003e4 ★\u003c\/span\u003e\u003cdiv style=\"flex:1;background:#333;border-radius:4px;height:8px;max-width:280px;\"\u003e\u003cdiv style=\"background:#ff9800;border-radius:4px;height:8px;width:22%;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cspan style=\"width:36px;color:#888;font-size:13px;\"\u003e22%\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv style=\"display:flex;align-items:center;gap:8px;margin-bottom:5px;\"\u003e\n\u003cspan style=\"width:34px;text-align:right;color:#ccc;font-size:13px;\"\u003e3 ★\u003c\/span\u003e\u003cdiv style=\"flex:1;background:#333;border-radius:4px;height:8px;max-width:280px;\"\u003e\u003cdiv style=\"background:#ff9800;border-radius:4px;height:8px;width:8%;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cspan style=\"width:36px;color:#888;font-size:13px;\"\u003e8%\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv style=\"display:flex;align-items:center;gap:8px;margin-bottom:5px;\"\u003e\n\u003cspan style=\"width:34px;text-align:right;color:#ccc;font-size:13px;\"\u003e2 ★\u003c\/span\u003e\u003cdiv style=\"flex:1;background:#333;border-radius:4px;height:8px;max-width:280px;\"\u003e\u003cdiv style=\"background:#ff9800;border-radius:4px;height:8px;width:3%;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cspan style=\"width:36px;color:#888;font-size:13px;\"\u003e3%\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv style=\"display:flex;align-items:center;gap:8px;margin-bottom:5px;\"\u003e\n\u003cspan style=\"width:34px;text-align:right;color:#ccc;font-size:13px;\"\u003e1 ★\u003c\/span\u003e\u003cdiv style=\"flex:1;background:#333;border-radius:4px;height:8px;max-width:280px;\"\u003e\u003cdiv style=\"background:#ff9800;border-radius:4px;height:8px;width:2%;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cspan style=\"width:36px;color:#888;font-size:13px;\"\u003e2%\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;\"\u003e\n      \u003cdiv style=\"background:#1e1e1e;border:1px solid #333;border-radius:8px;padding:22px;\"\u003e\n        \u003cdiv style=\"color:#ff9800;font-size:20px;margin-bottom:10px;letter-spacing:2px;\"\u003e★★★★★\u003c\/div\u003e\n        \u003cdiv style=\"font-size:15px;font-weight:600;color:#f0f0f0;margin-bottom:10px;line-height:1.4;\"\u003e“Slim profile fits under a microscope hood all shift”\u003c\/div\u003e\n        \u003cdiv style=\"font-size:13px;color:#cccccc;line-height:1.7;margin-bottom:16px;\"\u003eWider safety glasses bang on the hood of my microscope. The KD5 fits the gap perfectly and the Clear AF lens keeps up through 8 hours of humid lab air without a single fog event.\u003c\/div\u003e\n        \u003cdiv style=\"font-size:12px;color:#888;border-top:1px solid #2a2a2a;padding-top:10px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;\"\u003e\n          \u003cspan\u003e\u003cspan style=\"color:#ff9800;font-weight:600;\"\u003eYi C.\u003c\/span\u003e — Lab Worker\u003c\/span\u003e\n          \u003cspan style=\"background:#1a2a1a;color:#66bb6a;font-size:11px;padding:3px 8px;border-radius:3px;white-space:nowrap;\"\u003e✓ Verified Purchase\u003c\/span\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"font-size:11px;color:#555;margin-top:6px;\"\u003e2026-01-31\u003c\/div\u003e\n      \u003c\/div\u003e      \u003cdiv style=\"background:#1e1e1e;border:1px solid #333;border-radius:8px;padding:22px;\"\u003e\n        \u003cdiv style=\"color:#ff9800;font-size:20px;margin-bottom:10px;letter-spacing:2px;\"\u003e★★★★★\u003c\/div\u003e\n        \u003cdiv style=\"font-size:15px;font-weight:600;color:#f0f0f0;margin-bottom:10px;line-height:1.4;\"\u003e“Gray Duramass holds after daily spray-and-wipe”\u003c\/div\u003e\n        \u003cdiv style=\"font-size:13px;color:#cccccc;line-height:1.7;margin-bottom:16px;\"\u003ePainting exteriors means cleaning lenses constantly. The KD5 Gray with Duramass is still optically clear after four months of daily wiping  -  other brands fog or scratch in weeks.\u003c\/div\u003e\n        \u003cdiv style=\"font-size:12px;color:#888;border-top:1px solid #2a2a2a;padding-top:10px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;\"\u003e\n          \u003cspan\u003e\u003cspan style=\"color:#ff9800;font-weight:600;\"\u003ePhil M.\u003c\/span\u003e — Painter\u003c\/span\u003e\n          \u003cspan style=\"background:#1a2a1a;color:#66bb6a;font-size:11px;padding:3px 8px;border-radius:3px;white-space:nowrap;\"\u003e✓ Verified Purchase\u003c\/span\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"font-size:11px;color:#555;margin-top:6px;\"\u003e2026-01-11\u003c\/div\u003e\n      \u003c\/div\u003e      \u003cdiv style=\"background:#1e1e1e;border:1px solid #333;border-radius:8px;padding:22px;\"\u003e\n        \u003cdiv style=\"color:#ff9800;font-size:20px;margin-bottom:10px;letter-spacing:2px;\"\u003e★★★★☆\u003c\/div\u003e\n        \u003cdiv style=\"font-size:15px;font-weight:600;color:#f0f0f0;margin-bottom:10px;line-height:1.4;\"\u003e“Two SKUs covers all our shifts cleanly”\u003c\/div\u003e\n        \u003cdiv style=\"font-size:13px;color:#cccccc;line-height:1.7;margin-bottom:16px;\"\u003eOne clear anti-fog, one gray  -  that is all we stock now for this line. KD5 keeps ordering simple and both variants pass our PPE audit with no issues.\u003c\/div\u003e\n        \u003cdiv style=\"font-size:12px;color:#888;border-top:1px solid #2a2a2a;padding-top:10px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;\"\u003e\n          \u003cspan\u003e\u003cspan style=\"color:#ff9800;font-weight:600;\"\u003eRachel A.\u003c\/span\u003e — Safety Buyer\u003c\/span\u003e\n          \u003cspan style=\"background:#1a2a1a;color:#66bb6a;font-size:11px;padding:3px 8px;border-radius:3px;white-space:nowrap;\"\u003e✓ Verified Purchase\u003c\/span\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"font-size:11px;color:#555;margin-top:6px;\"\u003e2025-12-19\u003c\/div\u003e\n      \u003c\/div\u003e    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e","brand":"MCR Safety","offers":[{"title":"Clear \/ UV Anti-Fog","offer_id":44106218864728,"sku":"KD510AF","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ Duramass","offer_id":44106218897496,"sku":"KD512","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/16931__67859.1740413481.jpg?v=1778903419","url":"https:\/\/wcsafety.com\/products\/mcr-safety-klondike-kd5-series-safety-glasses","provider":"WC Safety","version":"1.0","type":"link"}