Revo Holsby Re 1019 Polarized Round Sunglasses, Matte Dark Tortoise, 58 mm Plastic frame Glasses lens Polarized Lens width: 57 millimeters Lens height: 43 millimeters Bridge: 14 millimeters Arm: 141 millimeters Revo high-contrast polarized Serilium lenses Lightweight, shatterproof polycarbonate lens 6-base lens technology More flat fit relative to your face