100% UV400 ProtectionAll cycling glasses lenses are made of optical-quality produced polycarbonate, which not only has excellent impact resistance, but also has a 100% UV400 protective coating, which effectively reduces UVA and UVB damage to the glasses. Restore the natural light of the scene, eliminate astigmatism, and perfectly protect your eyes. Lightweight, Easier to CarryUltra-light weight of cycling sunglasses (1.26 oz), you will not feel uncomfortable even if you wear them for a long time. Three Replaceable LensesCycling glasses lenses include: 1 Revo color lens, 1 black polarized lens, suitable for strong sunlight; 1 yellow luminous lens to increase light at night; 1 clear lens, suitable for rainy days and daily safe use. [Convenient Lens Replacement] Different from other polarized sports sunglasses, replacing lenses almost requires disassembling the glasses - EXP VISION sports sunglasses lens replacement can be completed in one simple step, take the lenses out from the side of the frame, put the lenses you need into the replacement, and you're done . Suitable for All SportsThis men's and women's sports polarized running sunglasses are perfect for bicycling, motorcycles, mountain biking, cycling, driving, running, baseball, fishing, racing, golf, skiing and mountain climbing, hiking or other outdoor activities Enthusiast.