Guess Square Sunglasses combine a square acetate frame with brown shaded gradient lenses for everyday sun protection and polished style. Key attributes: Brown | Transparent | Brown Shaded | Acetate | Gradient lenses | UV protection | Case included | Protective lens cloth included | Square frame | Full-rim | Dimensions & fit: Lens width: 57 mm | Bridge width: 19 mm | Temple length: 140 mm | Lens height: 52.3 mm | Size: 57/19/140 | Medium | Composition & care: Acetate | Wipe lenses with a soft cloth. Store in the included case.