Bamboo fabric is a natural fabric made from the pulp of bamboo grass. The fabric is naturally anti bacterial, moisture wicking, and hypoallergenic. If you’re thinking that you need to get some mens bamboo underwear, you’re most likely right. The most comfortable mens underwear we offer by far, mens bamboo underwear is a must have for working out and every day wear. There’s nothing better than hopping into your favorite pair of mens bamboo underwear underneath your bamboo pajamas before you hit the hay, maximum comfort for sure!