Saint Laurent SL 790 Sunglasses combine a glossy cast-resin frame with an exposed arrow-shaped metal core and engraved SAINT LAURENT logo for a modern, architectural look ideal for everyday wear. Key attributes: Black | Nero | Acetate | 100% UVA/UVB protection | Non-polarized | Prescription-capable | YSL engraved logo on hinges | Square shape | Glossy cast-resin frame | Exposed arrow-shaped metal core | Engraved SAINT LAURENT logo | Dimensions & fit: Lens width: 53 mm | Bridge width: 19 mm | Temple length: 145 mm | Standard fit | Composition & care: Acetate frame | Metal core | Bio-nylon lenses | Clean lenses with a microfiber cloth and lens cleaner. Store in a protective case. Avoid abrasive cleaners and excessive heat.