25L Sport Outdoor 3P Military Rucksacks Tactical Molle Backpack Camping Hiking Trekking Bag (Black) It is crafted from nylon fabric, high intensity and durable. Features spacious main compartment with zip around closure, interior zip pocket and mesh pocket. Front storage zip compartments. Grab top handle. Padded and adjustable shoulder straps. Side compression straps Adjustable & removable chest belt and hip belt. Breathable mesh backing for comfort. Velcro design on the back for hydration compatibility (2L). Military 3P bag