These slim sunglasses by Khan are designed for both men and women who want to look cool and sport a sleek and muted style. The frame is made of metal, and the arms are made of plastic, so the glasses are flexible, yet strong, lightweight and durable. The arms have a cool pattern design that catches the eye, and they curve and taper smoothly down to the ear. The lenses are rectangular and fit nicely with the overall look of the shades. The lenses offer privacy and protection from the sun.