The Saint Laurent SL 454 eyeglasses appeal to the wearer who appreciates clean lines and casual sophistication. The square silhouette and rounded edges flatter the wearer, while the graceful browline and slight wingtips lend an air of elegance and decisiveness to these frames. The gentle curves at the temples and subdued logo at the brow end offer a touch more interest. The slim temples adjust for a customized fit, and the easy to fix hinges ensure a secure, comfortable fit in these designer glasses from Saint Laurent.