Expands to hold all your gear with attachment systems galore! Exterior Universal straps for optional pouches and inside divider organizer compartments for sensitive items. Front, rear and side storage pouches with full-zip main compartment. Hydration compatible with divided zippered section for 3 liter bladder (not included) with right or left side routing system. For long-term ops, an additional bladder can be attached (using our Hydration Carrier #20-7444). We’ve lengthened and reinforced the thickly padded, adjustable shoulder strap assembly that when removed, can convert the pack to a carry-all by accessing the top and side nylon carry handles. Reversed zippers for dust elimination, bottom bedroll loops and side compression straps to secure your load. Made of rugged pack cloth. Measures 19”L x 12”W x 20”H. 75 Liter capacity