Smith Optics Tactic Sunglasses Plastic frame Gradient lens Polarized Lens width: 63 millimeters Bridge: 16 millimeters Arm: 125 millimeters 2" high Medium Fit / Large Coverage Carbonic, Polarized TLT Lenses Evolve Frame Material with Hydrophilic Megol Nose & Temple Pads 8 Base Lens Curvature