The aqua sphere kayenne small fit swimming goggles with polarized lenses protect eyes from 100 of uva and uvb light so they can be worn outside the plexisol lenses are large durable and offer a 180 degree field of vision the small fit design makes these goggles perfect for smaller and slimmer faces or older children and they can be comfortably secured in place by the nose bridge and the silicone strap and adjusted even when wearing them by the one touch quick fit buckle for the best cla