Costa Del Mar Sunglasses - Hatch- Plastic / Frame: Mossy Oak Shadow Grass Blades Camo Lens: Polarized Silver Mirror 580P Polycarbonate Acetate frame Glass lens Polarized Lens width: 62 millimeters Bridge: 13 millimeters Arm: 120 millimeters 3" high 4" wide Lens: Costa Silver Mirror 580 pLastic Polarized: yes Base Curve: 8 Frame: nylon Hinge: stainless steel pin