Saint Laurent Optical Frame combines a visible metal “arrow” core with a glossy cast-resin finish for a refined everyday optical option. Designed for prescription or demo lenses, it balances bold detail with wearable rectangular styling. Key attributes: Brown | Havana | Acetate | Demo lenses | Blue inner anti-reflective coating | Compatible with prescription lenses | Includes original case and cleaning cloth | Full-rim construction for lens protection | Rectangular shape | Full-rim frame | Visible metal arrow core through cast resin | Engraved logo | Shiny glossy finish | Dimensions & fit: Lens width: 48 mm | Bridge width: 21 mm | Temple length: 145 mm | One size (48-21-145) | Composition & care: Acetate | Wipe lenses with a microfiber cloth. Clean frame with a damp cloth and mild soap; dry thoroughly. Store in the supplied case when not in use.