These men's Manhattan aviator sunglasses are made of both plastic and metal and feature UV400 protection, which helps prevent eye cancer and sunburns. These sunglasses are available with black, gunmetal, silver and gold frames and gradient lenses. These are ideal for men who are looking for a classic, upscale design that is timeless, yet simple. These are available by the dozen in a box of assorted colors, which makes them perfect for department stores or boutiques.