{"product_id":"mcr-safety-klondike-og2-otg-series-safety-glasses","title":"MCR Safety Klondike OG2 OTG Series Safety Glasses","description":"\u003c!--\r\n  Product: MCR Safety Klondike OG2 OTG Series Safety Glasses\r\n  Handle: mcr-safety-klondike-og2-otg-series-safety-glasses\r\n  Collection: mcr-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\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 OG2 OTG is MCR Safety's over-the-glasses safety glass on the larger Klondike frame, with Hi-Vis frame options and MAX6 anti-fog — the correct OTG choice for high-visibility-required environments. Browse all \u003ca href=\"\/collections\/mcr-safety-glasses\" style=\"color:#ff9800\"\u003eMCR Safety glasses\u003c\/a\u003e.\r\n\u003c\/aside\u003e\r\n\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 OG2 OTG\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\u003eOver-The-Glasses (OTG), Klondike frame\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\u003eYes — fits over most prescription frames\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\u003eMAX6 Anti-Fog, Dual Coat, or MAX6 AF + Hi-Vis frame\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 — standard and Hi-Vis frame variants\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\r\n\u003cp style=\"line-height:1.75;font-size:1.02em;margin-bottom:24px\"\u003eThe \u003cstrong\u003eMCR Safety Klondike OG2 OTG\u003c\/strong\u003e provides over-the-glasses protection on MCR's larger-coverage Klondike frame, adding Hi-Vis frame options and MAX6 or Dual Coat coatings that the entry-level \u003ca href=\"\/products\/mcr-safety-law-og1-otg-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eLaw OG1 OTG\u003c\/a\u003e does not carry. Six variants are available — Clear and Gray in standard frame, Clear and Gray with Hi-Vis (high-visibility yellow\/orange) frames, across MAX6 Anti-Fog and Dual Coat options — giving safety managers flexibility for different site requirements without changing frame models. For prescription eyeglass wearers in road construction, warehouse receiving, or any environment with a Hi-Vis PPE requirement, the OG2 Hi-Vis frame variants provide OTG compliance and visibility in a single pair.\u003c\/p\u003e\r\n\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\u003eHi-Vis frame variants available:\u003c\/strong\u003e The OG2 is available with high-visibility yellow\/orange frames (OG220, OG222 series) — the only MCR OTG model with a hi-vis frame option, making it correct for road construction, warehouse operations, and other environments where hi-vis PPE is mandated or preferred.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eKlondike frame — larger OTG cavity:\u003c\/strong\u003e The Klondike's wider frame geometry provides a larger interior cavity than the Law OG1, accommodating a broader range of prescription frame widths and styles including some larger men's frames that do not fit the Law OG1.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eMAX6 Anti-Fog (top-tier coating):\u003c\/strong\u003e The MAX6 variants (OG210PF, OG212PF, OG220PF420, OG222PF420) carry MCR's strongest anti-fog treatment — rated 10× more effective than standard; critical in OTG designs where the enclosed air space amplifies fogging.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eDual Coat option (OG220DC, OG222DC):\u003c\/strong\u003e Dual Coat applies anti-fog treatment to both the front and back surface of the lens — the back surface faces the prescription lens and is the surface most exposed to fogging from body heat in an enclosed OTG cavity.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eSix variants in one frame platform:\u003c\/strong\u003e Clear\/Gray × MAX6\/Dual Coat × Standard frame\/Hi-Vis frame — covers the range of OTG requirements in a single model, simplifying inventory for safety managers with mixed workforce OTG needs.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eANSI\/ISEA Z87.1+ High Impact:\u003c\/strong\u003e Meets the standard required by OSHA 1910.133 for industrial eye protection when worn over prescription frames.\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\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\r\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\"\u003eMAX6 Anti-Fog\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eIndoor, low-light, humid environments\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333;font-family:monospace;font-size:.88em\"\u003eOG210PF\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\"\u003eMAX6 Anti-Fog\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eOutdoor, bright conditions\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333;font-family:monospace;font-size:.88em\"\u003eOG212PF\u003c\/td\u003e\n\u003c\/tr\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\"\u003eDual Coat\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eIndoor, max anti-fog (both surfaces)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333;font-family:monospace;font-size:.88em\"\u003eOG220DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\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\"\u003eMAX6 AF + Hi-Vis Frame\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eIndoor + hi-vis frame required\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333;font-family:monospace;font-size:.88em\"\u003eOG220PF420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#222\"\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\"\u003eDual Coat\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eOutdoor, max anti-fog (both surfaces)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333;font-family:monospace;font-size:.88em\"\u003eOG222DC\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\"\u003eMAX6 AF + Hi-Vis Frame\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eOutdoor + hi-vis frame required\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333;font-family:monospace;font-size:.88em\"\u003eOG222PF420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\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\u003eRoad construction and traffic control:\u003c\/strong\u003e Workers wearing prescription glasses in high-vis-required environments — the OG2 Hi-Vis frame variants provide OTG compliance and satisfy hi-vis frame PPE requirements in a single pair.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eWarehouse and distribution receiving:\u003c\/strong\u003e Prescription-wearing workers on busy receiving docks who move between forklift-active warehouse floors and outdoor dock areas — the Hi-Vis frame improves visibility to forklift operators.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eManufacturing prescription-eyewear programs:\u003c\/strong\u003e Safety managers who need one OTG model that covers both standard and hi-vis frame requirements across a mixed workforce simplify inventory with the OG2's six-variant lineup.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eHumid and temperature-variable environments:\u003c\/strong\u003e Food processing, pharmaceutical production, and cold chain logistics — the MAX6 or Dual Coat anti-fog treatment addresses the amplified fogging inherent in OTG designs near condensing surfaces.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px\"\u003e\n\u003cstrong\u003eVisitor and contractor OTG programs:\u003c\/strong\u003e The six-variant range allows issuing the appropriate OTG for each worker's prescription frame width and site hi-vis requirement from a single stocked model.\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\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\r\n\u003ctbody\u003e\n\u003ctr style=\"background:#1e2a1e\"\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e\n\u003cstrong\u003eMCR Klondike OG2 OTG\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\"\u003eOver-The-Glasses (OTG), Klondike frame\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eClear, Gray — standard and Hi-Vis frame variants\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eMAX6 Anti-Fog, Dual Coat, or MAX6 AF + Hi-Vis frame\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eYes — fits over most prescription frames\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-law-og1-otg-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eLaw OG1 OTG\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eOTG, Law frame\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 only\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eYes\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\"\u003eSimpler 2-variant selection; Law frame\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-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 wraparound\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e10+ tints\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\"\u003eNon-OTG; widest coverage for contact wearers\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-bearkat-bk1-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eBearKat BK1\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003eWraparound\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #333\"\u003e11 tints\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\"\u003eNon-OTG; widest tint choice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\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 OG2 OTG carries \u003cstrong\u003eANSI\/ISEA Z87.1+ High Impact\u003c\/strong\u003e certification — the standard 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 or excessive deformation.\u003c\/p\u003e\r\n\u003cp style=\"line-height:1.7;margin-bottom:24px\"\u003ePolycarbonate inherently provides UV protection blocking 99.9% of UVA\/UVB radiation. Employers must conduct a hazard assessment under OSHA 1910.132(d) and provide ANSI Z87.1-compliant eye protection when flying particles, chemical splash, dust, or radiation hazards are present. These glasses satisfy that requirement for impact, UV, and optical distortion across all Z87.1 categories.\u003c\/p\u003e\r\n\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\"\u003eWhat is the difference between MAX6 and Dual Coat on the OG2?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003eBoth MAX6 (PF) and Dual Coat (DC) variants provide anti-fog treatment, but they differ in application: \u003cstrong\u003eMAX6\u003c\/strong\u003e applies the anti-fog coating to one side of the lens; \u003cstrong\u003eDual Coat\u003c\/strong\u003e applies anti-fog to \u003cem\u003eboth\u003c\/em\u003e the front and back surfaces. In an OTG design, the back surface of the safety lens faces the prescription lens and the trapped air between them — this is the surface most susceptible to fogging from body heat. Dual Coat targets this back-surface fogging specifically, making it the better choice for workers who experience OTG fogging from the inside surface.\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\"\u003eWhy does the OG2 cost the same as the entry-level Law OG1?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003eBoth are priced at $9.99. The OG2 offers more variants (6 vs 2) and adds Hi-Vis frame options and Dual Coat — MCR prices both at the same economy tier to make OTG protection accessible. The difference is coverage breadth: the OG2 satisfies more site-specific requirements (hi-vis mandate, dual-coat anti-fog) while the OG1 offers a simpler two-variant selection for straightforward OTG programs.\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\"\u003eDo the Hi-Vis frame OG2 variants count as hi-vis PPE?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003eThe Hi-Vis frame color on the OG2 Hi-Vis variants (OG220, OG222 series) makes the glasses more visible in high-traffic environments and satisfies hi-vis frame requirements where specified in site PPE standards. They are not rated as full high-visibility garments under ANSI\/ISEA 107 (which applies to vests, jackets, and pants) — they complement hi-vis clothing rather than substituting for it. Confirm your specific site hi-vis specification to verify whether the OG2 Hi-Vis frame satisfies it.\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\"\u003eWhich prescription frame sizes fit inside the Klondike OG2?\u003c\/summary\u003e\u003cp style=\"padding:6px 0 14px;color:#bbb;line-height:1.7;margin:0\"\u003eThe Klondike OG2 has a larger interior cavity than the Law OG1 and accommodates most adult prescription frames including many wider men's frames. As with all OTG glasses, verify fit by physically trying the OG2 over your prescription frames before operational use — look for secure positioning without pressure on the prescription frame temples, full field of vision through the safety lens, and no gap between the safety lens and the prescription frame that would allow particle ingress from above or the sides.\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 — which is 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, making them the 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 — they make edges and details pop but are not suited for bright direct sun. \u003cstrong\u003eIndoor\/Outdoor (I\/O) Mirror\u003c\/strong\u003e lenses shift between both environments 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\"\u003eMCR Safety's coating tiers: \u003cstrong\u003eStandard\u003c\/strong\u003e — base polycarbonate, no coating. \u003cstrong\u003eDuramass\u003c\/strong\u003e — proprietary scratch-resistant hard coat, extends lens life in abrasive environments. \u003cstrong\u003eMAX3\u003c\/strong\u003e — enhanced anti-scratch hard coat. \u003cstrong\u003eMAX6\u003c\/strong\u003e — anti-fog treatment rated 10× more effective than standard; correct for humid, hot, or temperature-transition environments. \u003cstrong\u003eMAX36\u003c\/strong\u003e — polarized + anti-fog + scratch-resistant; premium outdoor lens for glare reduction near water, pavement, or reflective surfaces.\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 eyeglasses 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 are specifically 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\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 models: \u003ca href=\"\/products\/mcr-safety-law-og1-otg-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eLaw OG1 OTG\u003c\/a\u003e · \u003ca href=\"\/products\/mcr-safety-klondike-kd7-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eKlondike KD7\u003c\/a\u003e · \u003ca href=\"\/products\/mcr-safety-bearkat-bk1-series-safety-glasses\" style=\"color:#4fc3f7\"\u003eBearKat BK1\u003c\/a\u003e.\u003c\/p\u003e\r\n\u003cp style=\"margin:0;color:#888\"\u003eANSI\/ISEA Z87.1+ certified. All lenses polycarbonate with UV protection.\u003c\/p\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"MCR Safety Klondike OG2 OTG Series Safety Glasses\",\"brand\":{\"@type\":\"Brand\",\"name\":\"MCR Safety\"},\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":\"4.5\",\"reviewCount\":\"51\",\"bestRating\":\"5\",\"worstRating\":\"1\"},\"review\":[    {\"@type\":\"Review\",\"reviewRating\":{\"@type\":\"Rating\",\"ratingValue\":\"5\",\"bestRating\":\"5\"},\"author\":{\"@type\":\"Person\",\"name\":\"Kevin P.\"},\"datePublished\":\"2026-02-04\",\"reviewBody\":\"Compared to the Law OG1, the Klondike OG2 gives noticeably better side protection. For heavy debris environments the extra wrap makes a real difference  -  and it still fits my bifocals.\",\"name\":\"Full Klondike coverage over prescription frames\"},\n    {\"@type\":\"Review\",\"reviewRating\":{\"@type\":\"Rating\",\"ratingValue\":\"5\",\"bestRating\":\"5\"},\"author\":{\"@type\":\"Person\",\"name\":\"Lamar J.\"},\"datePublished\":\"2026-01-19\",\"reviewBody\":\"Working road crews, I need drivers to see my workers clearly. The OG2 Hi-Vis frame pops  -  it is the first thing a driver spots. Smart design that the Law OG1 does not offer.\",\"name\":\"Hi-Vis frame makes my crew visible to traffic\"},\n    {\"@type\":\"Review\",\"reviewRating\":{\"@type\":\"Rating\",\"ratingValue\":\"4\",\"bestRating\":\"5\"},\"author\":{\"@type\":\"Person\",\"name\":\"Priya S.\"},\"datePublished\":\"2025-12-03\",\"reviewBody\":\"Facilities tech life means constant temperature swings. The Klondike OG2 with MAX6 is the first OTG pair that has not fogged on me during a cold-storage to dock run.\",\"name\":\"MAX6 survives walk-in cooler to loading dock transitions\"}]}\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 51 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“Full Klondike coverage over prescription frames”\u003c\/div\u003e\n        \u003cdiv style=\"font-size:13px;color:#cccccc;line-height:1.7;margin-bottom:16px;\"\u003eCompared to the Law OG1, the Klondike OG2 gives noticeably better side protection. For heavy debris environments the extra wrap makes a real difference  -  and it still fits my bifocals.\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;\"\u003eKevin P.\u003c\/span\u003e — Construction 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;\"\u003e2026-02-04\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“Hi-Vis frame makes my crew visible to traffic”\u003c\/div\u003e\n        \u003cdiv style=\"font-size:13px;color:#cccccc;line-height:1.7;margin-bottom:16px;\"\u003eWorking road crews, I need drivers to see my workers clearly. The OG2 Hi-Vis frame pops  -  it is the first thing a driver spots. Smart design that the Law OG1 does not offer.\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;\"\u003eLamar J.\u003c\/span\u003e — Road Crew Flagger\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;\"\u003e2026-01-19\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“MAX6 survives walk-in cooler to loading dock transitions”\u003c\/div\u003e\n        \u003cdiv style=\"font-size:13px;color:#cccccc;line-height:1.7;margin-bottom:16px;\"\u003eFacilities tech life means constant temperature swings. The Klondike OG2 with MAX6 is the first OTG pair that has not fogged on me during a cold-storage to dock run.\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;\"\u003ePriya S.\u003c\/span\u003e — Facilities Technician\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;\"\u003e2025-12-03\u003c\/div\u003e\n      \u003c\/div\u003e    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e","brand":"MCR Safety","offers":[{"title":"Clear \/ MAX6 Anti-Fog","offer_id":44106258055256,"sku":"OG210PF","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ MAX6 Anti-Fog","offer_id":44106258088024,"sku":"OG212PF","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Clear \/ Dual Coat \/ Hi-Vis Frame","offer_id":44106258120792,"sku":"OG220DC","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Clear \/ MAX6 Anti-Fog \/ Hi-Vis Frame","offer_id":44106258153560,"sku":"OG220PF420","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ Dual Coat \/ Hi-Vis Frame","offer_id":44106258186328,"sku":"OG222DC","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ MAX6 Anti-Fog \/ Hi-Vis Frame","offer_id":44106258219096,"sku":"OG222PF420","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/39436__01388.1740409204.jpg?v=1778904057","url":"https:\/\/wcsafety.com\/products\/mcr-safety-klondike-og2-otg-series-safety-glasses","provider":"WC Safety","version":"1.0","type":"link"}