adidas Kumacross Halfrim A421 6055 Rectangular Sunglasses Polycarbonate Imported Plastic frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 64 millimeters Lens height: 40 millimeters Bridge: 13 millimeters Arm: 140 millimeters Polycarbonate lens Ribbed grip system Double-snap nose pads Case included Lenses are prescription ready (rx-able) Polycarbonate lens Ribbed grip system Double-snap nose pads Quick-release hinge