Ray-Ban RB3749 Sunglasses combine a slim metal frame with narrow oval lenses for a refined everyday look. The model is designed for versatile wear and comes with the original protective accessories. Key attributes: Black | Metal | 100% UV protection | Available with gradient or polarized lens options | Includes protective case | Includes cleaning cloth | Certificate of authenticity and guarantee included | Oval-shaped lenses | Gently arched bridge | Minimal temples with Ray-Ban plaque | Dimensions & fit: Lens width: 58 mm | Bridge: 18 mm | Temple length: 145 mm | Available in sizes 55 mm and 58 mm | Composition & care: Metal | Wipe lenses with the supplied cleaning cloth and store in the protective case.