The U.S. Issue Woodland Camo Butt Pack is made from Heavy-duty nylon material with a waterproof coating.  Designed to carry extra gear as part of the A.L.I.C.E. system, the military Butt Pack is a good overall bag keeping gear in reach or to use when you do not need a full backpack.  The compression straps keeps your contents compact and the ALICE clips on the back allow you to attach it to all types of gear, including the LC pistol belt.  Inside there is one main compartment with a top drawstring closure to help with keeping gear clean and secure. Measures Approximately 10″ x 8″ x 6 1/4″. Made in the U.S.A