Metal eyewear with wraparound design. technical details of the highest level: integrated adjustable bridge with frame, flex temples, interchangeable lenses, leather cushion massaggiabile, hand-worked and padded to give greater protection and comfort. The pillow disassembly and lens is facilitated by a polycarbonate washer Round head included in the package. The elastic band is adjustable in four sizes according to the attacks on the temples. Materials : Metal frame and cushions in soft sheep nappa leather Parts : Elastic band, lenses & photochromic lenses on request, in nappa leather cushions lenses : The lenses are colored smoke and clear (neutral).