Go hands free and stay hydrated with the UFO Water Bottle Holder Bag. This bag is perfect for people who are sick of hand cramps and awkward pocket bulges from carrying around water bottles! This bag features an adjustable twill tape strap with a brass buckle for adjusting bag length. A Velcro strap on the back so you can attach the bag around your belt loops and a Velcro closure at top to secure your water bottle. Made from 65% Poly and 35% Cotton. Machine washable.