Tifosi Pave T-G416 Sunglasses Grilamid TR-90 and aluminum frame Polycarbonate lens Non-Polarized 100% UV protection coating Lens width: 70 millimeters Lens height: 32 millimeters Bridge: 15 millimeters Arm: 135 millimeters 3" high 4" wide Frame: Grilamid TR 90 (nylon) Lens: polycarbonate Interchangeable Lens: yes Lenses Included: smoke, AC red, clear Polarized: no