{"product_id":"rockbros-polarized-cycling-sunglasses-with-built-in-myopia-frame-hd-polarized-uv400-protection","title":"ROCKBROS Polarized Cycling Sunglasses with Built-in Myopia Frame — HD Polarized, UV400 Protection","description":"\u003cp\u003e\u003cstrong\u003eROCKBROS Polarized Sports Sunglasses are wraparound cycling glasses with HD polarized lenses, full UV400 protection, and a built-in myopia frame for prescription compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese performance sunglasses combine a wide, wraparound lens for an unobstructed field of view with high-definition polarized polycarbonate optics that reduce glare and preserve color. Built to endure outdoor sports, the glasses use impact-resistant materials and include an inner frame that accepts prescription lenses, making them suitable for riders who need vision correction without changing eyewear.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these sunglasses improve vision while cycling or driving?\u003c\/h3\u003e\n\u003cp\u003eThe polarized PC lenses filter reflected light and reduce scattered glare, which helps maintain clear, consistent color perception and relieves visual fatigue in bright conditions. The oversized wraparound lens design also increases peripheral visibility to help you spot hazards sooner.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolarized high-definition polycarbonate lens reduces stray light and glare.\u003c\/li\u003e\n  \u003cli\u003e180° wide-wrap frame minimizes blind spots and increases situational awareness.\u003c\/li\u003e\n  \u003cli\u003eColor-restoring optics preserve true hues for safer judgment of terrain and traffic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these glasses durable enough for outdoor sports and rough conditions?\u003c\/h3\u003e\n\u003cp\u003eYes — the sunglasses are built from robust yet lightweight materials designed to withstand impacts, scratches, and the occasional drop. The polycarbonate lenses are impact-resistant, and the overall construction is aimed at lasting through cycling, hiking, fishing, and daily outdoor use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImpact-resistant PC lenses help block flying debris while riding.\u003c\/li\u003e\n  \u003cli\u003eScratch-resistant surfaces extend usable life in active environments.\u003c\/li\u003e\n  \u003cli\u003eLightweight frame reduces bounce and stays comfortable on long rides.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use prescription lenses with these ROCKBROS sunglasses?\u003c\/h3\u003e\n\u003cp\u003eThese glasses include a built-in myopia frame designed to accept prescription lenses, so nearsighted riders can insert corrective optics without switching to separate eyewear. Prescription lenses are not supplied; the internal frame is suitable for many common prescriptions within suggested limits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated inner frame accommodates add-on prescription lenses.\u003c\/li\u003e\n  \u003cli\u003eRecommended for myopia under about -4.00 diopters and astigmatism under 2.00D.\u003c\/li\u003e\n  \u003cli\u003eEasy installation by optician or lens lab for custom corrective inserts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat level of sun protection do these sunglasses provide?\u003c\/h3\u003e\n\u003cp\u003eThe lenses deliver UV400 protection, which blocks virtually all UVA and UVB radiation up to 400 nm to reduce sun exposure to the eyes. While not a medical device, the full-spectrum protection and polarization work together to make bright outdoor activities more comfortable and safer for daylight use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUV400 rating blocks 100% of UVA\/UVB rays up to 400 nm.\u003c\/li\u003e\n  \u003cli\u003ePolarization reduces reflective glare from road and water surfaces.\u003c\/li\u003e\n  \u003cli\u003eHelps lessen eye strain during prolonged bright-light exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These ROCKBROS polarized sports sunglasses are aimed at cyclists, runners, drivers, anglers, and outdoor enthusiasts who want wide coverage, glare reduction, and the option to add prescription lenses. They suit active users seeking a durable, lightweight pair of performance sunglasses that combine sun protection with practical design features for day-long comfort.\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 ROCKBROS sunglasses block UV rays?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The lenses are UV400-rated and block virtually all UVA and UVB rays up to 400 nm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I add my prescription lenses to these glasses?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They include a built-in myopia inner frame for prescription inserts; lenses must be fitted by an optician.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ROCKBROS","offers":[{"title":"Default Title","offer_id":59355784020316,"sku":"B0BZPMVTNB","price":49.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/5604\/9244\/files\/rockbros-front-view-wraparound-sunglasses_99445d88-aeb8-4a5e-9422-c3b51ebe9c09.jpg?v=1791153113","url":"https:\/\/sportium.co.uk\/products\/rockbros-polarized-cycling-sunglasses-with-built-in-myopia-frame-hd-polarized-uv400-protection","provider":"Sportium Sports And Outdoors","version":"1.0","type":"link"}