{"product_id":"rockbros-polarized-sports-sunglasses-with-myopia-insert-hd-polarized-uv400-impact-resistant","title":"ROCKBROS Polarized Sports Sunglasses with Myopia Insert — HD Polarized, UV400 Impact-Resistant","description":"\u003cp\u003e\u003cstrong\u003eROCKBROS Polarized Sports Sunglasses are wraparound cycling glasses with HD polarized lenses, UV400 protection, and a built-in myopia frame so riders get clear, glare-free vision and impact resistance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered for active outdoor use, these sunglasses combine a large, curved lens for an expanded field of view with high-definition polarized polycarbonate material that cuts glare and preserves color. The lightweight, rugged frame stands up to drops and debris while the integrated prescription-compatible insert accommodates many nearsighted users without swapping eyewear. They suit cyclists, runners, drivers and anglers who want enhanced visual clarity and reliable eye protection during bright conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these glasses reduce glare and improve clarity?\u003c\/h3\u003e\n\u003cp\u003eThe ROCKBROS glasses use polarized PC lenses that selectively filter reflected light, minimizing dazzle from wet roads, water, and car hoods while keeping colors natural. That filtration reduces visual noise so details stay sharper and eyes tire less during long outdoor sessions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-definition polarized polycarbonate lens construction\u003c\/li\u003e\n  \u003cli\u003eFilters stray horizontal glare while preserving color fidelity\u003c\/li\u003e\n  \u003cli\u003eImproves contrast for clearer road and trail perception\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat level of sun and impact protection do they offer?\u003c\/h3\u003e\n\u003cp\u003eThese lenses meet UV400 performance to block essentially all UVA\/UVB up to 400 nm, reducing exposure to harmful rays in bright environments. Built from high-strength polycarbonate, the lenses are also resistant to impact and scratches, offering a protective barrier against flying debris encountered on rides.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUV400 blocks 99.99% of UVA\/UVB wavelengths\u003c\/li\u003e\n  \u003cli\u003eImpact-resistant polycarbonate lens material\u003c\/li\u003e\n  \u003cli\u003eScratch-resistant surface for everyday durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use prescription lenses with these sunglasses?\u003c\/h3\u003e\n\u003cp\u003eYes — the frame includes a built-in myopia insert that accepts prescription lenses so nearsighted wearers can ride without changing glasses. The insert is sized for common prescriptions, but ROCKBROS recommends consulting an optician for higher prescriptions or significant astigmatism.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated myopia frame fits aftermarket prescription lenses\u003c\/li\u003e\n  \u003cli\u003eRecommended for myopia below 400° and astigmatism below 200°\u003c\/li\u003e\n  \u003cli\u003ePrescription lenses not included — professional fitting advised\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the frame design help during cycling and other sports?\u003c\/h3\u003e\n\u003cp\u003eThe oversized wraparound lens gives a wide 180° viewing arc that reduces blind spots and provides uninterrupted vision across the field. The lightweight but rugged build resists impacts and weather, making it suitable for cycling, running, hiking, fishing and driving where stable, full-coverage eyewear matters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge curved lens for a broad, unobstructed field of view\u003c\/li\u003e\n  \u003cli\u003eLightweight, durable frame designed for active use\u003c\/li\u003e\n  \u003cli\u003eAll-weather construction tolerates drops and environmental stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These ROCKBROS Polarized Sports Sunglasses are aimed at outdoor athletes and active commuters who need reliable glare control, wide-field vision, and the option to insert prescription lenses. They fit cyclists wanting better trail and road visibility, anglers reducing water glare, drivers seeking clearer views in bright conditions, and anyone who prefers a single durable pair for multiple sports.\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 UVA\/UVB rays?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The polycarbonate lenses provide UV400 protection, blocking up to 400 nm of UVA and UVB radiation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are prescription lenses included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. A built-in myopia insert is included to fit prescription lenses, but the prescription lenses themselves are not provided.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ROCKBROS","offers":[{"title":"Default Title","offer_id":59353120112988,"sku":"B09ZP5Q4DJ","price":44.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/5604\/9244\/files\/rockbros-front-view-large-wraparound_9401ea00-0976-4cf8-8bdb-5bf21875c23c.jpg?v=1791135667","url":"https:\/\/sportium.co.uk\/products\/rockbros-polarized-sports-sunglasses-with-myopia-insert-hd-polarized-uv400-impact-resistant","provider":"Sportium Sports And Outdoors","version":"1.0","type":"link"}