Designed and manufactured for the British Ministry of Defense, this pack is meant to have high functionality without drawing too much attention. Purposely made in Stealth Black, to have a non-military look during travel. This pack means, serious business! The large main expanding compartment, 13"L x 7"W x 19"H, will expand to an extra 5" in length when the bottom is unzipped. The top of the large compartment is capped by a quick release buckle cover with a zipper pocket across the top that measures 9"L x 6"W x 2½"H. Two side zipper compartments, 5½"L x 2"W x 12"H, front mesh zipper compartment, 9½"L x 7½"H, drag handle, padded adjustable shoulder straps, covered ID window and padded back. Made of rugged nylon with heavy-duty self-repairing zippers. Used Excellent condition. Weighs 3.14 lbs.