Revo Guide 4054-03 Polarized Round Sunglasses Made in US Plastic frame Polycarbonate lens Polarized 100% UV protection coating Lens width: 68 millimeters Lens height: 40 millimeters Bridge: 18 millimeters Arm: 128 millimeters 3" high 4" wide Revo high-contrast polarized Serilium lenses Lightweight, shatterproof polycarbonate lens 8-base lens technology More curved fit relative to your face Elastomeric nosepads; slip-reducing rubber that provides a more secure fit when active