Yves Saint Laurent Men's 2306 Light Brown / Ruthenium Frame/Brown Lens Metal/Plastic Sunglasses plastic frame plastic lens polarized Lens width: 60 millimeters Bridge: 14 millimeters Model name: 2306/S Metal/Plastic frame, Nylon Brown lenses Size (mm) Lens: 60 - Nose: 14 - Bars: 135 Rx-able: this product can fit prescription lenses in most cases