Tifosi Slip 0010200413 Shield Sunglasses,Iron, Grilamid TR-90 and homopolyamide nylon Grilamid TR-90 Nylon frame Polycarbonate lens Non-Polarized 100% UV protection coating Lens width: 135 millimeters Lens height: 38 millimeters Bridge: 17 millimeters Arm: 133 millimeters 3" high 4" wide Case included Vented lenses for increased airflow and anti-fog technology