This Military Tactical Backpack is Equipped with 10 D-Rings to Make it Easy for you to Hang the Accessories of the Backpack. Tactical Backpack Size Appro: 13inch x 20inch x 13inch Dimensions and Appropriately Sized 40L Capacity, This Pack has Room for all of Your Essential Gear. Military backpack is Made of 600x600 Density fabric,Tactical Backpack is Reinforced and Double Stitched at All Stress Points. There are 2 main compartments, 2 small compartments in front, and a back compartment for a hydration bladder (backpack didn't include hydration bladder). Each of the compartments has variety pockets to help with organization. This Black Tactical Backpack Molle tactical backpack has molle system, Molle webbing throughout for attaching additional tactical pouches or gear.MilitaryTactical backpack with double-stitched, Heavy duty zippers and utility-style cord pulls, Side and front load compression system, mesh padded back area & shoulder strap. Military Backpack has Hydration Compatible that Works Great for a Hydration Bladder (Backpack Didn't Include Hydration Bladder) as Hydration Backpack or Outdoor Camping Hiking Backpack. Tactical Backpack Can be Used as 3 Day Hiking pack, Hunting Backpack, Survival backpack, Army Backpack, Trekking Backpack.