Ray-Ban RB3683 Gradient Glass Sunglasses are made to break boundaries. Featuring glass construction for the clearest vision, the gradient lenses in these shades are characterized by a smooth transition from a solid color to a transparent shade of the same color. These Ray-Ban Aviator sunglasses sport metal frames with a double nose bridge, contoured temple tips, and adjustable nose pads for a secure, comfortable fit. Ray-Ban unisex sunglasses come with a cleaning cloth and case. Manufacturer style #: RB3683. Glass lenses for the clearest vision Gradient lenses transition smoothly from solid to transparent 100% UVA and UVB protection Aviator-style metal frames with a double nose bridge Contoured temple tips and adjustable nose pads for a secure, comfortable fit Includes storage case and cleaning cloth