LianSan Swimming Goggles Prescription Men Women Swimming Glasses Uv Protection Performance Swim Goggle Anti Fog SC600M AF1100 100% UV protection,and Anti-fog coated, and watertight; Strap adjustment is quick and easy The inner surface of the lenses is processed with special coating for anti-frog effect,which enchance sight claity. Ipow swim goggle offers 180-degree, wide-angle vision technology to make you see clearly in water The lenses are made of PC,UV-protection material with plating class.It protects the eyes from harmful ultraviolet rays and suitable for outdoor user. Integral adjustment buckle:Integrate goggles with frame and it is more convenient. Prevent eyeglass slipping during swimming. The LianSan goggles cushion and head strap is made of 100% silicon,which has high water and temperature resistance,Waterproof,anti-fogging,compression resistance,abrasion resistance.