{"product_id":"kastking-osage-polarized-sport-sunglasses-wraparound-unisex-grilamid-frame-tac-polarized-lenses-smoke-brown-copper","title":"KastKing Osage Polarized Sport Sunglasses — Wraparound Unisex, Grilamid Frame \u0026 TAC Polarized Lenses (Smoke\/Brown\/Copper)","description":"\u003cp\u003e\u003cstrong\u003eKastKing Osage Polarized Sport Sunglasses are lightweight wraparound shades with polarized TAC lenses and Grilamid frames designed for glare reduction, impact resistance, and all-day comfort.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you spend time on the water, trails, or behind the wheel, these sunglasses are built to deliver clear vision and stay put during active use. The Osage pair combines a protective PuriVex coating, thick optical-grade polarized lenses, and flexible Grilamid construction so you get durable eye protection without bulk. Included accessories—a molded hard case and a Prym1 Camo microfiber pouch—make transport and lens care simple.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these sunglasses improve visual clarity outdoors?\u003c\/h3\u003e\n\u003cp\u003eThe Osage polarized lenses cut glare from reflective surfaces like water and pavement, reducing eye fatigue and making details easier to see. KastKing’s 1.0mm TAC lenses pass optical tests for low distortion, preserving visual accuracy across the field of view.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolarized lenses reduce reflected glare for clearer contrast.\u003c\/li\u003e\n  \u003cli\u003e1.0mm TAC material resists optical distortion and eye strain.\u003c\/li\u003e\n  \u003cli\u003ePuriVex coating repels water, oil, and dirt to keep views cleaner.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these frames comfortable and durable for active use?\u003c\/h3\u003e\n\u003cp\u003eYes—the frames are molded from Grilamid, a high-performance polymer known for its light weight, flexibility, and resistance to heat and UV exposure. Non-slip nose and temple pads keep the glasses secure through vigorous movement, while the wrap design increases coverage without adding heft.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGrilamid construction provides strength without weight.\u003c\/li\u003e\n  \u003cli\u003eTacky nose and temple pads prevent slipping during activity.\u003c\/li\u003e\n  \u003cli\u003eFull wrap shape offers broad side protection and a secure fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat lens colors are available and when should I choose each?\u003c\/h3\u003e\n\u003cp\u003eKastKing offers smoke, brown, and copper base lens options so you can match tint to conditions. Smoke gives natural color balance in bright sun, brown boosts contrast on partly cloudy days, and copper performs well in lower light or variable conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmoke: true color reproduction for bright, sunny environments.\u003c\/li\u003e\n  \u003cli\u003eBrown: enhanced contrast and depth perception in mixed light.\u003c\/li\u003e\n  \u003cli\u003eCopper: better visibility in moderate to low light situations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I care for and store these sunglasses?\u003c\/h3\u003e\n\u003cp\u003eWipe lenses with the included Prym1 Camo microfiber pouch after rinsing off grit and saltwater; the PuriVex coating helps resist smudges and scratches but still benefits from gentle care. Store the glasses in the molded custom hard case when not in use to protect frame shape and lens integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse away sand or salt before wiping to avoid scratches.\u003c\/li\u003e\n  \u003cli\u003eUse the microfiber pouch for everyday cleaning and transport.\u003c\/li\u003e\n  \u003cli\u003eKeep sunglasses in the hard case for impact protection during travel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The KastKing Osage Polarized Sport Sunglasses suit anglers, boaters, cyclists, hikers, and everyday commuters who need reliable glare reduction, durable construction, and a secure fit. They’re a good match for anyone wanting sports-grade optics and frame materials without paying premium brand prices—ideal for active men and women who demand performance, comfort, and easy upkeep.\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: Do these sunglasses block UV rays?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. KastKing Osage sunglasses block 100% of UVA and UVB rays and meet or exceed U.S. ANSI standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I swim or sweat in them without damage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Grilamid frames resist water and heat; the PuriVex-coated lenses repel salt, oil, and dirt for outdoor use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KastKing","offers":[{"title":"Default Title","offer_id":59352284856668,"sku":"B0FVMH9RPK","price":44.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/5604\/9244\/files\/kastking-osage-front-view_62d478e0-c7c0-46a7-ac44-570a3483b1dd.jpg?v=1791135024","url":"https:\/\/sportium.co.uk\/products\/kastking-osage-polarized-sport-sunglasses-wraparound-unisex-grilamid-frame-tac-polarized-lenses-smoke-brown-copper","provider":"Sportium Sports And Outdoors","version":"1.0","type":"link"}