Saint Laurent SL M154 Sunglasses pair a slim oval acetate frame with the brand's signature monogram hinge for refined everyday sun protection. Key attributes: Black | Grey | Acetate | 100% UV protection | Category 3 sun lenses | Lightweight frame | Monogram hinge detail on both temples | Supplied with protective case and cleaning cloth | Oval frame shape | Thin acetate construction | Monogram hinge detail | Dimensions & fit: Lens width: 55 mm | Lens height: 38 mm | Bridge width: 19 mm | Temple length: 145 mm | Suitable for medium to large face sizes | Composition & care: Acetate frame | (plastic) lenses | Wipe lenses with a microfiber cloth and lens cleaner. Store in the supplied case when not in use.