Revo Unisex Unisex RE 4057 Bearing Rectangular Polarized UV Protection Sunglasses Imported Plastic frame Plastic lens Polarized 100% UV protection coating Lens width: 50 millimeters Lens height: 44 millimeters Bridge: 19 millimeters Arm: 142 millimeters Revo high-contrast polarized Serilium lenses Lightweight, shatterproof polycarbonate lens Spring hinge ensures greater range of motion and boosts frame durability More curved fit relative to your face Elastomeric nosepads; slip-reducing rubber that provides a more secure fit when active