This operator-friendly gear/travel bag can be used as a backpack, shoulder bag or storage bag—depending on your mission or preference. • Constructed of 1000 denier nylon with reinforced stitching• Full wraparound carry handles for superior weight support• High-quality YKK® zippers with easy-grip pull tabs• Two padded, detachable shoulder straps• External lockdown zipper flap• Heavy-duty D-rings for securing external items and shoulder straps• Dimensions (20MOB2): 24”L x 12”W x 9”D = 3850 cu. in. (total), 22”L x 10”W x 2”D (large pocket), 10.5”L x 10”W x 2”D(small pockets)• Dimensions (20MOB3): 27”L x 14”W x 10”D = 5500 cu. in. (total), 24”L x 12”W x 3”D (large pocket), 12”L x 12W” x 3”D(small pockets)