Main compartment: 11.5"W x 7.5"D x 20.5"H (1768cu in) Overall exterior dimensions: 11.5"W x 9"D x 20.5"H (1968cu in) Tactical Backpack The All Hazards Nitro Backpack is ideally suited for use as a carry-on, patrol bag, or long range tactical kit Dual main compartments offer a 180 degree opening for easy access and an all-purpose Shove-It pocket stashes your big gear Hook and loop patches at the sides and top allow you to affix a nametag or ID, and pass-through slots allow you to store longer implements like breaching tools or a baton The generous three-surface web platform is MOLLE/SlickStick System compatible, and an orange lining to help you identify your gear in low light conditions This bag has an oversized sunglasses pocket and supports removable Ammo Jack or Ammo Mule (Not Included)