Andrew Christian is an American men's underwear, swimwear, and sportswear manufacturer named after its founder and head-fashion designer Andrew Christian. The brand is arguably best known for its underwear, which include street, sport and fashion lines. Notable products include Flashback, Almost Naked and Show It. The underwear contains eco-friendly features, including bamboo fiber and organic cotton. Their products use "more than 80 percent of U.S. raw materials and manufactures all of its fashionable and durable men's garments in the states."