Tifosi T-V041 Envy Sunglasses Grilamid TR-87 frame Polycarbonate lens Non-Polarized 100% UV protection coating Lens width: 65 millimeters Lens height: 38 millimeters Bridge: 15 millimeters Arm: 125 millimeters Lens: GT Fototec Frame: Grilamid TR 90 (nylon)