These men's X-Loop semi-rimless sunglasses offer UV400 protection, which is ideal for providing maximum safety from harmful ultraviolet rays. Made of metal and plastic, these sunglasses are available with black, silver, blue and red arms. They feature 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.