{"product_id":"rocknight-driving-polarized-sunglasses-silver-mirror-al-mg-frame-uv400-protection","title":"ROCKNIGHT Driving Polarized Sunglasses Silver Mirror — Al-Mg Frame, UV400 Protection","description":"\u003cp\u003e\u003cstrong\u003eThese ROCKNIGHT polarized driving sunglasses combine silver‑mirror lenses and a lightweight aluminum‑magnesium frame to reduce glare and protect your eyes during driving, golf, fishing, and everyday outdoor use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for drivers and outdoor enthusiasts who want durable metal construction without extra weight, the ROCKNIGHT Driving Polarized Sunglasses blend a reflective silver mirror finish with UV400 protection and a multilayer lens coating. The rectangular Al‑Mg frame weighs roughly 0.88 oz (25 g) and includes adjustable nose pads and spring hinges for a customizable fit. Each pair ships with a full accessory kit so you can maintain the optics and swap parts if needed.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these sunglasses cut glare for driving and water sports?\u003c\/h3\u003e\n\u003cp\u003eThe polarized silver mirror lenses filter horizontal glare from road surfaces, water, and other bright reflections, improving visual comfort and clarity. The mirror coating also reduces the amount of light entering the eyes on very bright days, while polarization improves contrast and reduces eye strain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSilver mirror polarized lenses reduce reflected glare from roads and water.\u003c\/li\u003e\n  \u003cli\u003ePolarization enhances contrast for clearer detail and less squinting.\u003c\/li\u003e\n  \u003cli\u003eMirror coating decreases overall light intensity in bright environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the lenses protect against UV rays during long hours outdoors?\u003c\/h3\u003e\n\u003cp\u003eYes — the lenses provide UV400 protection, which blocks UVA and UVB wavelengths up to 400 nm to shield eyes from the sun’s harmful rays during prolonged outdoor exposure. This makes the sunglasses suitable for extended activities like driving, golf, fishing, and hiking.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUV400 blocking covers UVA and UVB wavelengths up to 400 nm.\u003c\/li\u003e\n  \u003cli\u003eAppropriate for extended outdoor use, including sports and travel.\u003c\/li\u003e\n  \u003cli\u003eLens coatings resist oil, water, and fingerprints for clearer vision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow comfortable and durable is the aluminum‑magnesium frame?\u003c\/h3\u003e\n\u003cp\u003eThe frame is crafted from an aluminum‑magnesium alloy to keep weight low while offering metal‑level strength and rigidity. At about 25 g, the frame stays comfortable across long drives and rounds of golf, while adjustable elements allow for a tailored fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight Al‑Mg alloy frame (~0.88 oz \/ 25 g) for all‑day comfort.\u003c\/li\u003e\n  \u003cli\u003eAdjustable nose pads and temples plus spring hinges for fit flexibility.\u003c\/li\u003e\n  \u003cli\u003eMetal construction offers durability compared with many plastic frames.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat extras are included and how do they help maintain the sunglasses?\u003c\/h3\u003e\n\u003cp\u003eROCKNIGHT supplies a comprehensive accessory pack so you can keep the lenses clean, replace small parts, and store the sunglasses safely. The multilayer lens coating improves resistance to smudges and water, and included tools let you fine‑tune the fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eZipper case and white carton case for protected storage and travel.\u003c\/li\u003e\n  \u003cli\u003eMicrofiber cleaning cloth plus a polarization test card for quick checks.\u003c\/li\u003e\n  \u003cli\u003eScrewdriver and replacement nose pads for maintenance and adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These ROCKNIGHT sunglasses are aimed at drivers, golfers, anglers, and outdoor recreational users who want metal durability without the bulk of heavy frames. They suit anyone seeking polarized glare reduction, reliable UV400 protection, and an adjustable fit shipped with tools and a care kit. If you spend significant time on the road, on the water, or in bright outdoor settings and prefer a sleek silver mirror aesthetic, this pair provides practical optics and a lightweight metal frame option.\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. The lenses offer UV400 protection, blocking UVA and UVB wavelengths up to 400 nm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the nose pads adjustable for different face sizes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The frame includes adjustable nose pads, temples, and spring hinges for a personalized fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ROCKNIGHT","offers":[{"title":"Default Title","offer_id":59352262934876,"sku":"B0D148S7ZJ","price":43.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/5604\/9244\/files\/rocknight-front-frame-silver-mirror.jpg?v=1791134526","url":"https:\/\/sportium.co.uk\/products\/rocknight-driving-polarized-sunglasses-silver-mirror-al-mg-frame-uv400-protection","provider":"Sportium Sports And Outdoors","version":"1.0","type":"link"}