Deuter Compact EXP 12 SL has been developed for ambitious mountain bikers looking for a comfortable, compact bike pack with a secure fit for challenging terrain and good organization. The innovative Deuter Airstripes backsystem allows free air circulation over 80 % of the riders back, while still providing a secure, compact fit even on rough rides. Its ergonomic adjustable shoulder straps, sternum straps and hip fins with Auto-Compress design provide perfect load transfer and manage carrying comfort and durability. In order to fulfill its specific challenges, the rucksack has full-face helmet attachment via side compression straps, helmet holder clips for open-face helmet, and protection attachment via compression straps. It also features two stretch side pockets, smartphone side pocket, front pocket with pump sleeve, organiser section for tools and zipped mesh pocket for spare inner tube, and last not least hip fin zipped pockets. In addition, there is detachable rain cover, glasses stow system and SOS label. The rucksack is hydration system compatible. Reflective details allow improved visibility. As for Deuter SL type product, it fits primarily female anatomy. Carrying systems are shorter than men´s and shoulder straps become slimmer towards ends. Hip belt perfectly hug the female anatomy.