Hello Kitty Kid Silicone Swim Swimming Cap + Goggles Anti-frog Uv Protection Anti-fog Impregnated Lenses give a crystal clear vision and are shatter resistance. Super-Comfortable Anti-Leak/Shock Absorbing Suction Around the Eyes. Completely Shatter-proof. Long strap design for easy adjusting, The eye cup is soft and comfortable with a leak free design. Swimming cap is not suitable for older kids or kids with long hair.