These men's sunglasses by USA are thin and stylish and designed to be comfortable and lightweight. The frames are made of plastic, with thin arms that feature a wavy design. The USA logo is seen on the arms giving the shades an added visual element. The glass lenses are rectangular and have a dark finish giving excellent protection from ultraviolet rays and offering privacy. These cool shades are sold in bulk and are available in a variety of lens and frame colors as well as different patterns.