Tactical Military BackPack Hiking Outdoor combination Bag Combat Rucksack Assault Backpack ACU Camo The Backpack is constructed with waterproof 600D Nylon material. Molle design, molle belt on the fornt and two sides. Come with a zipper outside pocket and a big mesh compartment in it. With 3 detachable molle pouches attached on front and two sides. Package include: 1 set of Tactical Bags