This heavy duty and water-resistant backpack features one main compartment with net pouch, straps for attaching additional internal pouches, and passage for hydration bladder tube. On the front, beneath the detachable MOLLE flap and directly under the carry handle, there is an utility compartment with smaller accessory pouches inside. Lower, near the base of the pack, there is a smaller pouch. On each side of the bag there is an external utility pouch. All of these compartments go with covered, sturdy YKK branded zippers. The pack also goes with special MOLLE rig cover that fits over the front of the bag. The bag also features a padded laptop compartment directly behind the shoulder straps. Alternatively a water retention device can be installed there. This pouch also contains removable plate that stiffens the back of the rucksack, but can be removed if required. Moreover on the top of the bag there is a strong carrying handle and one passage to the main compartment for a drinking tube or earphones (covered with Velcro secured nylon patch).