The perforated contact surface and the large ventilation channels of Deuter's Airstripes rear system, the perforated shoulder straps, and the pins for the wings (with pockets) ensure a massive airflow and an even distribution of water for a secure base on any ground. The side cover allows for the base to be moved, even with a suitcase. The passers on the shoulder straps are designed for the carabiners of the climbing set. The front opening with a zipper and the side pockets provide easy access to the equipment.