Smith Optics- Mens Wayward Polarized Sunglasses plastic frame plastic lens polarized Lens width: 54 millimeters Bridge: 18 millimeters Arm: 135 millimeters Chroma pop Polarized lenses Medium fit/coverage Hydrophilic Megol nose & Temple pads, Out-Of-Sight spring hinges, evolve frame material 6 base lens Curvature Anti-reflective and Hydroleophobic lens coatings