Ray-Ban Sunglasses - RB 8303 / Frame: Gunmetal Lens: Polarized Gray Mirror Silver Gradient - Ray-Ban Sunglasses, style RB 8303 is a classic and stylish rimless metal frame. The RB 8303 is designed with adjustable nose pads and plastic temples for maximum comfort. Featured on the right lens is the signature Ray-Ban logo. All Ray-Ban sunglasses have scratch/impact-resistant lenses that ensure 100% UV protection & superb optical clarity.