BB0339O by Balenciaga. Color: Gold, Black, Size: 59-16-145. This new concept has its peculiarity in the presence of an innovative and functional BB hinge with a central hole that allows to see the rotation mechanism. Full metal oversize style featuring iconic BB metal hinge on both sides. Acetate temple tips and adjustable nosepads. This new concept has its peculiarity in the presence of an innovative and functional BB hinge with a central hole that allows to see the rotation mechanism. Full metal oversize style featuring iconic BB metal hinge on both sides. Acetate temple tips and adjustable nosepads.