Ghost MK II is a 30+ liter backpack, scalable and well suited for the role of tactical 3-day pack. It features main pack with two zippered compartments - first, larger, has an internal hydration sleeve and an accessory mesh pocket. Second, accessible from the back side of the pack is reinforced and will hold a large laptop computer. The low profile look and feel makes it a perfect everyday bag. If you are looking for a heavy duty backpack for your laptop, tablet, iPad, hydration bladder, etc. or just a solid base for your bug out bag. Front Pocket With Internal Organizers Cordura 500 D laminate constructionVelcro ID panel on front Detachable Waistbelt With Additional Suspenders Laser cut PALS/MOLLE on front and sidesPadded computer sleeve with separate access Main Compartment With Internal Pocket Hydration bladder compatibleSide pockets for a standard U.S. canteen or Nalgene Detachable Organizer Pocket 3.5 Liter detachable organizerHeavy duty YKK zippersDuraflex hardware5.07 lbs / 2300 gr Externally, there are 4 pockets – two side pockets that may be stretched to fit water bottles. Additionally, there is a zippered, soft velour lined, glasses pocket in the upper portion of the pack and a flat zippered pocket below it. Carrying straps of the Ghost MK II backpack are wide, and padded with stiffened closed cell foam, with side release buckles for quick doffing. Waistbelt of the Ghost MK IIpack is a fully functional PALS/MOLLE belt that can be detached from the main body and used on its own with included low-profile suspenders. Unique patented Combat Vent System Contoured foam profiles with multiple air channels combined with airy mesh keeps the pack off the users back. This enhances air flow to help prevent heat build-up and sweating. Suspension system is based on S-profiled shoulder straps and internal stiffener in the back Ghost MK II backpack Lifestyle product line Third pocket is a detachable organizer pocket, completely separable from the main pack body. Normally, it is attached to the main pack via 4 buckles and adjustable shockcord, but it may be used completely on its own (it has its own carrying handle) for medical supplies etc. Internally this outer pocket has a lot of internal slots and pockets for gear organization, plus when attached to the Ghost main pack it forms a beavertail-type flap, where you can pack additional clothing or lighter gear. 100% 500D Cordura fabric for durability Lightweight, durable, non-moisture absorbing lase cut MOLLE/PALS system Heavy duty, glove friendly YKK zippers