prescription dso eyewear sunglasses: dso eyewear has prismatic elimination system (pes) polycarbonate lenses. the pes lens gives prism free viewing (longer wear with less eye weakness). the pes lens system furnishes optical clarity while eliminating all harmful ultra-violet light. natural traits of polycarbonate make the material lighter than glass and up to 10x more impact resistant. superb for ski, snowboarding, or any outdoor sport. Prescription DSO Eyewear 57 (Fifty Seven) Sunglasses, Prescription DSO Eyewear Absolut Sunglasses, Prescription DSO Eyewear Anthem Sunglasses, Prescription DSO Eyewear Anthem Limited Sunglasses, Prescription DSO Eyewear Bomber Sunglasses, Prescription DSO Eyewear Boost Sunglasses, Prescription DSO Eyewear Chopper Sunglasses, Prescription DSO Eyewear Deville Sunglasses, Prescription DSO Eyewear Famous Sunglasses, Prescription DSO Eyewear Gauge Sunglasses, Prescription DSO Eyewear Grill Sunglasses, Prescription DSO Eyewear Grill Hp Sunglasses, Prescription DSO Eyewear Havoc Sunglasses, Prescription DSO Eyewear Heat Sunglasses, Prescription DSO Eyewear Kaos Sunglasses, Prescription DSO Eyewear Menace Sunglasses, Prescription DSO Eyewear Rocker Sunglasses, Prescription DSO Eyewear Rogue Sunglasses, Prescription DSO Eyewear Skinny Sunglasses, Prescription DSO Eyewear Square Back Sunglasses, Prescription DSO Eyewear Stretch Sunglasses, Prescription DSO Eyewear Throttle Sunglasses, Prescription DSO Eyewear Toxic Sunglasses, Prescription DSO Eyewear Vice Limited Sunglasses, Prescription DSO Eyewear VIP Sunglasses |