MOLLE 2 Pack (ACU) Made from Heavyweight Nylon Material Zippered Divider to Create 2 Compartments inside Bag 4 External Compression Straps Half Moon Zipper Opening SHOULDER STRAPS, BELT, and FRAME Designed to carry a load up to 125 lbs Main pack capacity offers a whopping 4,000 cubic inches (81 L) worth of space Features MOLLE webbing on front, sides and top of the pack Reinforced stitching lets it withstand long-term abuse Heavy duty zippers Internal zipper flap that separates the pack into two compartments: 55 Liters in upper compartment, 26 liters of space in lower compartment. (81 Liters total) Lid has a mesh pouch with both interior and exterior access. Main compartment closes at top with draw cord located under the lid. Dimension: 24 x 18 x 6 Empty weight 2.78 lbs Comes with 2 Sustainment pouches for jamming Rations in to. Adds and othe 5 Liters of external space The light weight Plastic Frame Is Modular and you can adjust the pack on the frame. Wide Pack Straps and huge Belt will make carrying this ruck on unexpected extended trips or Annual portages with the guys.