Oakley Sliver R Prizm Polarized Sunglasses - Men39;s NA Made in US Plastic frame Plastic lens Polarized Iridium 100% UV protection coating Lens width: 57 millimeters Lens height: 46 millimeters Bridge: 17 millimeters Arm: 140 millimeters Case included Transformed timeless design with smooth curves for a rounded silhouette. A modern and comfortable look.