Tifosi Golf- Duro Sunglasses Grilamid TR-90 Nylon frame Polycarbonate lens Non-Polarized 100% UV protection coating Lens width: 62.4 millimeters Lens height: 40 millimeters Bridge: 13 millimeters Arm: 122 millimeters 4" high 7" wide Shatterproof, optically decentered polycarbonate lenses