{"product_id":"deafrain-polarized-super-dark-cat-4-sunglasses-for-men-women-tac-polarized-lenses-tr90-wraparound-frame","title":"DEAFRAIN Polarized Super Dark CAT 4 Sunglasses for Men \u0026 Women — TAC Polarized Lenses, TR90 Wraparound Frame","description":"\u003cp\u003e\u003cstrong\u003eDEAFRAIN Super Dark CAT 4 Lens Polarized Sunglasses are high-coverage, TAC-polarized wraparound shades designed to cut extreme glare and shield eyes from intense sunlight.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese sunglasses combine Category 4 super-dark lenses with polarized TAC construction and a flexible TR90 wraparound frame to offer broad protection and visual comfort in very bright conditions. They are built for outdoor pursuits where intense reflected light and strong sun exposure can make seeing uncomfortable—think high-altitude, water, snow, and desert environments. The design focuses on blocking light from the front and sides while preserving a wide field of view.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these sunglasses reduce glare and improve contrast?\u003c\/h3\u003e\n\u003cp\u003eThe lenses use TAC polarization plus a UV400 coating to cut reflective glare and filter harmful UV rays. Polarization removes horizontal reflections off water and pavement, while the super-dark Category 4 tint lowers overall light transmission for very bright settings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolarized TAC lenses remove reflected glare for clearer detail.\u003c\/li\u003e\n  \u003cli\u003eUV400 coating blocks UVA and UVB wavelengths.\u003c\/li\u003e\n  \u003cli\u003eCategory 4 tint reduces light intensity significantly versus standard lenses.\u003c\/li\u003e\n  \u003cli\u003eImproved contrast helps distinguish shapes and textures in bright scenes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the frame suitable for active outdoor use?\u003c\/h3\u003e\n\u003cp\u003eThe frame is molded from TR90, a lightweight, flexible polymer that resists deformation and stands up to repeated use. The wraparound shape provides side coverage to limit peripheral light intrusion and maintains stability during movement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTR90 material is flexible, durable, and comfortable for prolonged wear.\u003c\/li\u003e\n  \u003cli\u003eWraparound fit blocks sunlight from front and sides.\u003c\/li\u003e\n  \u003cli\u003eSecure fit reduces slipping during outdoor activities.\u003c\/li\u003e\n  \u003cli\u003eWide field of view supports situational awareness while protected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich activities are these sunglasses best suited for?\u003c\/h3\u003e\n\u003cp\u003eThese glasses are engineered for environments where light is intense and reflective—water, snow, sand, and high elevations. They perform well for sports and recreation that expose you to bright glare, helping keep visual fatigue lower and contrast clearer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater sports: fishing, boating, and surfing where surface glare is common.\u003c\/li\u003e\n  \u003cli\u003eSnow and mountain activities: skiing, mountaineering, and high-altitude hiking.\u003c\/li\u003e\n  \u003cli\u003eDesert\/off-road and beach use where sun intensity is extreme.\u003c\/li\u003e\n  \u003cli\u003eGeneral travel and sunbathing when maximum tint is preferred.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat support and service come with the purchase?\u003c\/h3\u003e\n\u003cp\u003eDEAFRAIN backs these sunglasses with brand-level customer service, including a defined return window for buyers who need it. If the product arrives with defects or does not meet expectations, the brand offers assistance to resolve issues promptly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30-day money-back eligibility for brand purchases.\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for quality concerns.\u003c\/li\u003e\n  \u003cli\u003eReplacement or return options handled by DEAFRAIN service team.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These DEAFRAIN Super Dark CAT 4 polarized sunglasses suit people who spend time in extremely bright, reflective environments and want strong glare suppression with wide coverage. They are ideal for outdoor athletes, anglers, high-altitude hikers, desert riders, and anyone who prefers very dark lenses for comfort and enhanced contrast. If you need sturdy, flexible frames plus maximum tint and polarization, this model delivers balanced protection and a comfortable, wraparound fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these sunglasses safe for bright mountain or snow use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Category 4 super-dark lenses plus polarization cut intense light and reflective glare common in snowy, high-altitude conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the lenses block UV rays?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The TAC polarized lenses include a UV400 coating that blocks both UVA and UVB wavelengths.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DEAFRAIN","offers":[{"title":"Default Title","offer_id":48020836122785,"sku":"B0G37D27GL","price":71.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/deafrain-front-view-frame-and-lenses.jpg?v=1791301540","url":"https:\/\/canadiansporting.ca\/products\/deafrain-polarized-super-dark-cat-4-sunglasses-for-men-women-tac-polarized-lenses-tr90-wraparound-frame","provider":"Canadian Sporting","version":"1.0","type":"link"}