Colorful Mirror Coating 100% UV400 protective and coloured mirror coating for this sports sunglasses. Special coating makes the lens anti-Fog, hydrophobicity, soil and oil resistance, which is good for keeping lens clear. In daily use, neon glasses can provide a more enjoyable cycling experience. UV400 PROTECTION: 100% UV400 protective for this sports sunglasses. Which is good for keeping lens clear. In daily use, our glasses can provide a more enjoyable cycling experience. DURABLE FRAME: Full frame design with PC memory material, cycling sunglasses has great durability, combine with high-quality lens can protect your eyes from strong impact. POLARIZED LENS: ROCK BROS polarized lens can show the most reality and colorful world to you. Increasing contrast and deepening perception, thereby protecting your eyes perfectly, ideal for partly cloudy to sunny conditions, also good for cycling, fishing, running, climbing, etc. CURVE & WIDER DESIGN: Wider lens can not only provide more bigger field of vision, also more windproof, Curve design lens have low air resistance which is suitable for high-speed riding. ULTRA LIGHT: 25g ultra light glasses with anti-slip nose pad and rubber ear pad, let your wearing more comfortable even long time using. Consider of myopic people, we also provide a myopia lens frame. Item Package Dimensions L x W x H ?7.13 x 3.5 x 2.91 inches Package Weight ?0.17 Kilograms Item Weight ?0.06 Pounds Brand Name ?ROCKBROS Model Name ?Sp179 Color ?Black Material ?PC Suggested Users ?unisex-adult Number of Items ?1 Manufacturer ?ROCK BROS Style ?Sports Size ?One Size Sport Type ?Climbing, Running, Fishing