Crafted of metal, the "SL 97" sunglasses by Saint Laurent flaunt a sleek, suave design with a double-nose bridge.; Lens/bridge/temple (in mm):51-20-145; Aviator frames with brow bar; Solid lenses; Adjustable nose pads; Thin, tapered arms; Includes case and cleaning cloth; 100% UVA/UVB protection; Made in Italy