The Saint Laurent SL 259 eyeglasses feature a rectangular shape with slight cat-eye profile for women. These optical frames are made of acetate and feature laser engraved Saint Laurent logos on the temples. Founded by Yves Saint Laurent in 1961 the fashion house bearing the designer's name attained notoriety for popularizing ready to wear and contemporary women's fashion. Please note these eyeglasses are provided with Demo Lenses in order to demonstrate the final appearance of your frames. Please visit your local Optometrist or Optician to replace with optical quality lenses.