{"product_id":"100-s3-sport-performance-cycling-sunglasses-vented-shield","title":"100% S3 Sport Performance Cycling Sunglasses - Vented Shield","description":"\u003cp\u003eIn this review the 100% S3 Sport Performance Cycling Sunglasses are recommended for serious road, gravel, and triathlon riders who want a wide field of vision and dependable sun protection. The single biggest reason to buy is the combination of a 5-base cylindrical shield lens with Ultra HD polycarbonate clarity and effective ventilation, which together deliver unobstructed sight and reduced lens moisture while riding hard. Fit and finish feel premium, and the included hard case and spare parts make these a practical, everyday performance option.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra HD lenses:\u003c\/strong\u003e High-impact resistant polycarbonate lenses provide sharp visual clarity and reliable sun protection for high-speed riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide field of vision:\u003c\/strong\u003e The 5-base cylindrical shield design offers 360 visibility and a broader peripheral view for better situational awareness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation system:\u003c\/strong\u003e Lower air scoops and intake vents help keep airflow moving across the lens to reduce fog and lens moisture during intense efforts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure fit:\u003c\/strong\u003e Ultra-grip rubber on the nose and temple tips keeps the frame stable even when sweating or riding rough roads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable frame:\u003c\/strong\u003e Lightweight and flexible TR90 material balances comfort with resilience for long rides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable protection:\u003c\/strong\u003e Scratch-resistant lenses with UV400 protection and easy lens swaps let riders adapt to changing light with HiPER or photochromic options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe S3 is aimed at cyclists and triathletes who prioritize wide, unobstructed vision and effective airflow in a single shield frame. It suits riders who want a California-designed look with practical performance features like hydrophobic coatings and included spare parts for frequent use.\u003c\/p\u003e\u003cp\u003eRiders who need ultra-heavy-duty hinges for extreme abuse or those wanting a completely rimless, fashion-forward eyewear might look elsewhere; some users report mixed durability at the hinge and stability depending on face shape.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent clarity and sun protection from lightweight, high-impact polycarbonate lenses.\u003c\/li\u003e\n\u003cli\u003eStrong peripheral visibility thanks to the 5-base cylindrical shield design.\u003c\/li\u003e\n\u003cli\u003eEffective ventilation and hydrophobic\/oleophobic coatings that reduce fogging and repel moisture and oil.\u003c\/li\u003e\n\u003cli\u003eThoughtful kit: hard case, microfiber bag, replacement lens, and extra nose pad add real value.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurability at the hinge is mixed in customer reports, so riders who are very rough on gear should inspect fit carefully.\u003c\/li\u003e\n\u003cli\u003ePhotochromic models do not include the replacement lens accessory, which may matter if frequent lens swaps are desired.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens material\u003c\/td\u003e\n\u003ctd\u003eHigh-impact polycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens design\u003c\/td\u003e\n\u003ctd\u003e5-base cylindrical shield, 360 field of vision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame material\u003c\/td\u003e\n\u003ctd\u003eTR90 lightweight, flexible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens protection\u003c\/td\u003e\n\u003ctd\u003eInterchangeable, scratch-resistant, UV400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoatings\u003c\/td\u003e\n\u003ctd\u003eHydrophobic and oleophobic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded accessories\u003c\/td\u003e\n\u003ctd\u003eHard case, microfiber bag, replacement lens (excludes photochromic), extra nose pad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 100% S3 balances wide visibility, ventilation, and dependable lens protection in a well-equipped package, making it a smart buy for road riders and triathletes who value clarity and airflow. With useful accessories included and thoughtful fit features, it represents good value for cyclists who treat sunglasses as performance gear, while those needing maximum hinge ruggedness should inspect fit and handling before committing.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre replacement lenses included?\u003c\/strong\u003e\u003cbr\u003eMost models include a replacement lens and microfiber bag, but photochromic versions do not come with the extra replacement lens.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill these fog on long climbs?\u003c\/strong\u003e\u003cbr\u003eThe lower air scoops and ventilation reduce lens moisture and, combined with the hydrophobic coating, help prevent fog during sustained efforts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo they block full UV?\u003c\/strong\u003e\u003cbr\u003eYes, the lenses provide 100% UV protection (UV400) and also have scratch-resistant coatings for daily use.\u003c\/p\u003e","brand":"100%","offers":[{"title":"Default Title","offer_id":48238103036123,"sku":"B0FF3KQHYC","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41OOdwXe_-L._AC_SL1000.jpg?v=1770837931","url":"https:\/\/gearmusthave.com\/products\/100-s3-sport-performance-cycling-sunglasses-vented-shield","provider":"GearMustHave","version":"1.0","type":"link"}