The "SL 900 Howl" squared sunglasses from Saint Laurent are framed by oversized injection frames; Eye/bridge/temple (in mm): 61-17-145; Monochromatic nylon lenses; Saddle nose bridge; Logo-engraved temples; Wide, tapered arms; Nylon/polyamide; 100% UVA/UVB protection; Rx-able style; Made in Japan