This large military duffle bag is constructed of rugged 600D polyester fabric with #10 heavy duty zipper and quality buckles in whole bag for using in tough condition.Ideal as duffle bag, deployment bag, tactical gear load out bag, cargo bag, travel duffel bag, bug out bag, etc. A huge deployment bag for your kinds of need. Main compartment is 29" x 12" x 12.5", around 70L (4,350 cu. in.) with one mesh pocket on flap opening for your small loose items. 8 external zipper closure pockets is about 30L you organizing gear. Whole size : 33" x 16.5" x 12.5".