Saint Laurent Pre-owned SL 599 Sunglasses (Spring/Summer 2023) offer a clean square silhouette with a branded temple engraving. Pre-owned condition. Square acetate frames with nylon lenses; composition 80% acetate, 20% nylon. Key attributes: Brown | Acetate | Square acetate frame | Nylon lenses | Saint Laurent engraving on temples | Spring/Summer 2023 styling | Dimensions & fit: Regular fit | Composition & care: 80% Acetate | 20% Nylon | Wipe lenses with a microfiber cloth. Store in a protective case when not in use.