*UV PROTECTION & ANTI-GLARE FUNCTION - All lenses come with anti-reflective and 100% UV 400 protection coating, blocks both of UVA & UVB Rays, eliminate reflected and scattered light, protecting your eyes against harmful UV radiation, the lenses coatings are perfectly ideal for you if you spend a lot of time in the sun. *LIGHTWEIGHT AND DURABLE - Weighing only 26g, the sunglasses are ideal for a wide range of sports activities, if you like to spend times on outdoor sports or other kinds of outdoor activities, you probably will fancy one of this sports goggles that itll ensured you have a nicely wearing experience. And with high quality TAC *Lenses and sturdy frames to maintain a long term usage that itll not easily broken. *USAGE SCENARIOS - The brand new sports goggles are perfectly suited for sports actitvities such as cycling, motorcycling, climbing, trekking, skiing, running, snowboarding, sailing and a multitude of different sports activities. This polarized sports glasses are designed to fits most face shape. *SUNGLASSES SIZE - Frame Height: 58mm(2.28in); Frame Width: 61mm(2.4in); Nose bridge width: 22mm (0.87 in), leg Length: 141mm (5.55in). The weight is 26 gram.