This fashionable, fishable, medium-sized frame suits a variety of face types—guys and gals alike. Made from our bio-based nylon with an exceptional strength to weight ratio, Chelem sits lightly while soft and grippy concealed contact points on the nose and temples keep the glasses secure. Bajío’s polarized color-enhancing lenses with patent pending LAPIS™ technology filter out blue light to reduce eye strain and better define colors and shapes in the water.