The BVLGARI "B.Zero1" round sunglasses showcase the metal logo under-lacquered on the temples and inside the right temple.; Lens/bridge/temple (in mm):50-22-145; Lasered logo on the lens; Keyhole nose bridge; Logo on the temples; Exposed corewire; Acetate/nylon/polyamide; 100% UVA/UVB protection; Made in Italy