Eyotool Adult Waterproof Anti-fog Uv Protection Swim Silicone goggles for Men Women, Black Swimming goggles For Man and Woman, Also can for children Polyester carbonate lenses, Anti-fog and UV, Has a strong impact force Based on the sealed shockproof silicone mirror ring increased, thickening design, reduce the pressure in the eye Goggle strap length can be flexibly adjusted by a snap to use a different head circumference Please remove the protective film on the lenses before use