These sporty shades by Khan are made for men who like to show off their individual style. The lenses are rectangular and flow together as one in a shield style. The frame is made of metal, and the arms are plastic, so the glasses are flexible and comfortable to wear, yet strong and durable as well. The arms sport the Khan logo and a wing-like design and then step down and curve at the earpiece. These great sunglasses can be purchased in different lens and frame colors by the dozen to suit any occasion.