Smith Optics Men's Mastermind Designer Chromapop Polarized Sunglasses/Eyewear, Matte Tortoise/Brown, Medium/Large Importado Composite frame Chromapop lens polarized Lens width: 60 millimeters Bridge: 14 millimeters Arm: 135 millimeters Large fit / coverage Lens options: ChromaPop polarized lenses / Carbonic TLT lenses Evolve frame material Hydrophilic megol temple & nose pads 6 base lens curvature