Silicone frameUV Protection Coating coatingBuy Two for the Price of One : You can own both clear or mirrored swim goggles. Clear are excellent for winter, night or indoor swimming and mirrored lens are perfect for ourdoor or sunlight. Two great colors to suit your mood or colour co-ordinate withyour swimmers.For Your Family More Choices: We have five combinations, ten colors of swimming goggles, suitable for every member of the family, include parents,youth, teens, child, kids, toddler.Wide Vision & Stylish Look: Compared with traditional swimming goggles, we provide a wider field of vision and better protection. Swim underwater for a wider view. And fashionable colours, and our smooth sleek lines, create a sporty high-fashion look that will make you stand out in the crowd.Anti-Fog: The inner surfaces of the lenses are coated with the latest anti-fog Environmental Treatment Technology, that provides maximum anti-fog protection for your goggles, and is safe for your eyes and skin.No Leaking & UV Protection: The specially manufactured Premium silicone material plus the Ergonomic design of the goggles ensures a snug fit on all face shapes, and STOPS annoying leaks. The outer surfaces of the lenses are carefully coated to enable the lenses to filter out harmful rays, and protect your eyes from heat and damage of UV sunrays.