Featuring special lenses made out of polycarbonate to ensure high scratch resistance and durability the aqua sphere vista ladies swimming goggles include a supreme anti fog coating to prevent cloudy vision and the lenses ensure a 180 degree clear sight during underwater swim technique moreover the goggles prevent water leaking due to hundred percent silicone skirt whilst the uva and uvb protection shields eyes from damaging sun rays plus they include a swift and easy quick fit buckle to e