Lacoste Square Sunglasses in Black L742S 001 57 Imported Plastic frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 61 millimeters Bridge: 15 millimeters Arm: 145 millimeters Saddle bridge for a contoured and fitted shape Stopper hinge that prevents the temple tips from sctraching the inside of the lenses when folded Polycarbonate lens that is lightweight and impact resistant with a scratch resistant coating Case Included Lenses are prescription ready (Rx-able)