Smith Frontman Carbonic Polarized Sunglasses Imported Composite frame plastic lens Polarized Lens width: 61 millimeters Lens height: 42 millimeters Bridge: 15 millimeters Arm: 125 millimeters Lens: photochromic ChromaPop TLT Photochromic: yes Base Curve: 8 Recommended Use: lifestyle Face Size: medium to large