Guess GU50354 Optical Frame is a medium square acetate frame designed for everyday prescription wear. It offers a clean, classic silhouette that suits a range of face shapes. Key attributes: Dark Havana | Acetate | Prescription compatible | Progressive lenses eligible | Full rim | Compatible with prescription lenses | Square shape | Classic acetate finish | Medium profile | Dimensions & fit: Lens width: 55 mm | Bridge: 16 mm | Temple length: 140 mm | Medium fit | Composition & care: Acetate | Metal | Wipe lenses with a microfiber cloth and lens cleaner; store in a protective case when not in use.