Hugo HG 1391 Sunglasses combine a contemporary square silhouette with a high-density acetate front and tubular metal temples for a lightweight, everyday sunglass that accepts prescription lenses. Key attributes: Blue | Grey | Acetate and metal | Lightweight construction | Integrated flexible hinges | Prescription lens compatible | Square full-rim frame | Patterned temples with signature logo | High-density acetate front | Tubular metal temples | Dimensions & fit: Lens width: 56 mm | Bridge width: 19 mm | Temple/arm length: 145 mm | Lens height: 45 mm | Composition & care: Acetate | Metal | Wipe lenses with a microfiber cloth and store in the supplied case.