Made of 88% polyester and 12% spandex, with a wide wasteband for comfort. Featuring Sweaty Tee's specially designed detachable mini-towel to wipe away annoying sweat and keep you feeling dry. Waist stash pocket for small items. The mini-towel is made of 100% sweat-absorbing terry cloth cotton. It attaches and detaches with a plastic snap fastener. The entire garment is machine wash and dry with like colors, no chlorine bleach or fabric softener.