Saint Laurent SL 747 Sunglasses pair a slim full-rim metal frame with blue bio-nylon lenses for a refined, everyday sunwear option that suits a range of styles. Key attributes: Gold | Crystal | Blue | Metal | 100% UVA/UVB protection | Lightweight construction | Bio nylon lenses | Includes original case and cleaning cloth | Can be fitted with prescription lenses | Non-polarized lenses | Round shape | Full-rim metal frame | Corner Angle metal detail | Thin wire construction | Dimensions & fit: Lens width: 51 mm | Bridge: 19 mm | Temple length: 145 mm | Lens height: 45 mm | International fit | Composition & care: Frame: Metal | Lenses: Bio nylon | Temples: Resin (crystal) | Wipe lenses with a microfiber cloth and store in the supplied case.