The VIEW V-630ASA is the first adult swimming goggle in Japan to combine two silicone materials for extreme softness together with outstanding tightness. This innovative system achieve both preventing face pads from coming free and good fit with interface made with extremely soft materials. - SWIPE ANTI-FOG TECHNOLOGY: VIEW’s anti-fog uses a water layer to avoid fogging. SWIPE anti-fog can clean the lens by 5 to 10 finger swipes and clear vision will be restored. - VIEW's UV Cut technology provides superior protection from harmful ultraviolet (U.V.) rays. - VIEW's high grade silicone seals and straps offer the softest, most pliable and longest-lasting straps available on the market today. The silicone resists stretching and fatigue from prolonged use in chlorine, reducing leakage and replacement. - Comes with 3 flexible adjustable nose bridges for a better fit preventing lens warping, making it easier to don the goggle - Universal Fit