Monstrum Tactical 3 Day Backpack with MOLLE Accessory Packs (EMT Pack/Utility Pouch/Pocket Organizer) Package includes the Monstrum Tactical 3 Day Backpack and our most popular MOLLE accessories - EMT Pack, Utility Pouch, and Pocket Organizer The backpack contains Seven primary storage compartments including a 20 x 14 x 8.5 inch main storage compartment of 2400 cubic inches or 40 liters in volume Each piece is crafted from heavy duty, water resistant 1000D nylon for resistance to tears and abrasion Velcro strips for attaching customized patches and PALS webbed lining for attaching modular MOLLE pouches and accessories Includes three MOLLE accessories: an EMT Pack, a utility pouch, and a pocket organizer; each can be attached to the backpack via the MOLLE straps