The main compartment can easily be divided into two smaller sections by utilizing an internal chamber division hood, creating the top section of 2/3 of the capacity and the bottom one of about 1/3 of total capacity. The inner hood comes with a drawstring, which partial span allows carrying long items (rolled foam pad, tripod, etc.). Access to the main compartment is possible from the top or from the bottom through the flap. Additionally, this rucksack comes with two detachable side pockets; both with quick detach system, small snow collar with drawstring and buckle closure. The main advantage of the Reindeer 75 backpack is fully adjustable FAS Plus Ergonomic carrier system allows adjusting the pack while on the move, depending on the angle of descent or ascent. The stepless adjustment system is also very helpful when wearing extra equipment such as a tactical vest or plate carrier. Broad and ergonomically shaped shoulder straps and padded waist belt help to distribute weight evenly and relief the pressure. The belt can easily be detached from the rucksack which allows the use of modular weapon belts together with a tactical vest. Numerous quick release compression straps allow the backpack to be adapted to the size of carried kit and prevent it from shifting inside the bag, which may cause unnecessary noise, discomfort, and disturbance to the balance. Moreover, multiple Nylon straps permit the external fixation of much bigger items that will not fit inside, or because they need to remain on hand. Thanks to this the overall capacity of the rucksack may be significantly greater than nominal 75 litres. Completely open and extended snow collar allow for further capacity increase by about 12 litres.