Classic polarized sport sunglass design with the added benefit of reading power! Never squint again while reading fine print, tying lines, or lounging by the pool with a book. Clean unisex styling in SuperFlex frames are lightweight, durable and strong with the added comfort of spring hinges. Polarized Cast Polymer Lenses cut harmful glare and are rated ANSI Z 87.1 for impact resistance. Brown lens improves contrast in a wide variety of lighting conditions including full sun, overcast and haze. Available in +1.50 +2.00 and +2.50 powers.