Guess GU7870 01B Sunglasses pair a polished square acetate frame with smoke gradient lenses for reliable sun protection and a refined everyday look. Key attributes: Shiny black | Smoke gradient | Acetate | Gradient lenses | UV protection | Steel hinges for durability | Sculpted nose rests | Supplied with case and cleaning cloth | Square frame | Glossy finish | G logo on temples | Dimensions & fit: Lens width: 55 mm | Lens height: 46 mm | Bridge width: 19 mm | Temple length: 145 mm | International fit | Size 55 (lens width) | Composition & care: Acetate | Wipe lenses with a soft microfiber cloth and store in the protective case when not in use. Avoid exposure to extreme heat.