These men's X-Loop HD semi-rimless sunglasses are ideal for driving. Offering UV400 protection, these sunglasses are ideal for providing safety from harmful ultraviolet rays. Made of metal, these sunglasses are available in black, gunmetal and silver. They have adjustable nosepieces, which gives them a custom fit for bridges. These sunglasses are excellent for department stores, men's retail stores, sporting good stores and other sunglass kiosks. They are available in a box of 12 pairs, which includes an assortment of colors.