Ray-Ban RB3743M Sunglasses pair a metal full-frame build with polycarbonate lenses for dependable sun protection. The model features a distinctive temple design and a grey-on-gunmetal finish for a modern, sporty look. Key attributes: Gray | Grigio | Metal | UV protection (UV400) | Polycarbonate lenses | Includes original protective case | Full-frame construction | Square shape | Full-rim frame | Grey on gunmetal finish | Signature temple detail | Dimensions & fit: Lens width: 58 mm | Bridge: 19 mm | Temple length: 145 mm | Lens height: 43 mm | XL fit | Lens size: 58 mm | Composition & care: Frame: Metal | Lenses: Polycarbonate | Clean lenses with a microfiber cloth; avoid abrasive cleaners and solvents; store in the supplied protective case.