Saint Laurent SL 881 Sunglasses combine classic aviator lines with robust acetate construction and a distinctive double-bridge. Designed for sun protection and easy prescription fitting, they balance modern detail with everyday wearability. Key attributes: Black | Crystal | Acetate | Full-tint lenses | Can be fitted with prescription lenses | Supplied with case and cleaning cloth | Aviator shape | Double bridge | Full-rim acetate frame | Resin temples | Dimensions & fit: Lens width: 55 mm | Lens height: 47 mm | Bridge width: 18 mm | Arm length: 145 mm | Composition & care: Acetate (frame) | Nylon (lenses) | Resin (temples) | Metal (double-bridge)