These RetroSuperFuture Boletus 3627 1KU sunglasses are made of acetate with a subtly square shape. Ideal for a wide range of personalities and those who are not afraid to stand out. The RetroSuperFuture Classic offers a unique and never boring style that never gets old. All Retrosuperfuture glasses are made with the finest materials and entirely handcrafted in Italy. These sunglasses will add a touch of originality and personality to your looks. Take it Now!