Details & features Radio - Sunglasses for Men Style AZYEY00128 Color Code xcgg Features Small - Medium Size Hand-crafted Mazzuchelli acetate frame Italian stainless steel optical hinges Lightweight CR-39 lens for superior clarity Base 4 Spherical Lens 100% UV protection Includes hard-shell case Download Declaration Of Conformity Materials [Main Fabric] 73% Acetate, 23% Acrylic, 2% Copper, 2% Metal Radio - Sunglasses for Men