Saint Laurent SL 309 M Sunglasses deliver a lightweight, semi-rimless caravan-inspired design with the signature YSL logo detail for refined everyday wear. Key attributes: Black | Metal | Lightweight construction | Includes original case | Semi-rimless / half-rim construction | Caravan / aviator geometric shape | YSL logo on lens | Metal frame | Dimensions & fit: Lens size: 57 mm | Bridge: 15 mm | Temple: 145 mm | Height: 47.4 mm | Composition & care: Metal (frame) | Bio nylon (lenses) | Wipe lenses with a soft cloth. Store in original case.