Waist Belt made from ultra strong 1.5" Nylon Webbing Belt with Cobra Buckle. Used to take the stress off your seat post while biking. The quick release buckle has an integrated D ring for making quick connections yet connects securely. The double back adjustment system puts the tail of the belt on the inside so you don't have to use belt loops to keep the belt in position. It comes with a small lightweight carabiner to make quick connections to the TowWhee itself.