The Aircontact back system with Air Spacer Mesh and large ventilation channel, the comfortable shoulder straps, the movable hip fins and the ergonomic lumbar pad ensure a high level of comfort and optimum load distribution. A large, J-shaped front opening provides quick and easy access to the rucksack contents. In addition, the removable 3 litre hip fin pockets offer more volume for personal items. There is also space for drinking bottles up to 1.5 litres in a fold-out pocket.