Akira in Havana Frame and Blue Solid Lens from Monokel Eyewear . Handcrafted premium Japanese Takiron acetate frame with 5-Barrel OBE Stainless steel hinges and protective teflon covered hinge screws. Constructed with 100% UV protective CR-39 lenses. Includes a protective case, cleaning cloth and storage box. 100% Biodegradable Acetate Dimensions: 139.6mm x 42.2mm