These Saint Laurent square sunglasses have 100% UVA and UVB protection, lenses are UV category filter 2 and prescription friendly. These sunglasses feature a tone on tone “ysl” logo on both temple arms and offer a monochrome and minimalistic/sleek look! 😎 . Model # = SLM9-002 . Frame Color = black . Lens Color = gray gradient . Lens Shape = square frame . Material = frame is acetate . Size = lens width 55mm, bridge 16mm, and arm length 140mm . Condition = tried on but never used, in excellent new condition! *fully packaged with leather case and cleaning cloth*