Ray-Ban Square Sunglasses deliver a slim, Wayfarer-inspired silhouette with gray gradient lenses for reliable sun protection and a streamlined everyday look. Key attributes: Gray | Transparent | Plastic | 100% UVA and UVB protection | Impact-resistant polycarbonate lenses | Gradient lens shading | Prescription-ready (Rx-able) lenses | Includes storage case and cleaning cloth | Lightweight construction | Square silhouette | Keyhole nose bridge | Slim, Wayfarer-inspired frame | Shiny finish | Dimensions & fit: Lens width: 56 mm | Bridge: 18 mm | Temple length: 145 mm | Lens height: 49 mm | Standard fit | Composition & care: Frame: Plastic | Lenses: Polycarbonate | Wipe lenses with a microfiber cloth; store in the supplied case; avoid abrasive cleaners and extreme heat.