Zoggs Women's Predator Polarized Swimming Goggles Silicone Curved lens technology provides expanded 180 degree vision Polarized Italian lenses protect your eyes and eliminate glare in open water swimming Quick adjust: just pull the two back straps to tighten Skeleton frame with silicone injected seals is light and flexes to smaller faces designed for women Lenses are coated with fogbuster anti fog for clear vision