Sunbelt Prostaff 197 Polarized Wrap Sunglasses Imported Plastic frame Plastic lens Polarized 100% UVA/B/C Protection coating Lens width: 57 millimeters Lens height: 39 millimeters Bridge: 15 millimeters Arm: 120 millimeters 100 percent ultraviolet a b and c protection Sbp polarized sunglass lenses are engineered with polarized filters that shield your eyes against glare reflected from the water, snow, sand, or roads - enhancing your vision in any situation. Lifetime warranty