Desc.:Military Tactical Backpack Large Army 3 Day Assault Pack Bug Bag Backpacks Rucksacks for Outdoor Hiking Camping Trekking Hunting. Military Tactical backpack size approx.:13*20*11 / 33*50.5*28CM (W*H*D),Capacity: 40L; Military backpack is made of 600x600 Density fabric, durable and water-resistant. The molle tactical backpack has molle system..