Features Aircontact Back System Variquick Adjustable Shoulder Harness Bottom Compartment Access with Internal Zip Divider Large Front Stretch Stuff-it Pocket Hollow-core Aluminum X Stays Description These athletic, sleek packs remain true to their lightweight credentials: with their minimal weight and purist, technical look, the ACT Lite models are good-looking, light, yet reliable companions on any tour. Twin lid buckles and a stretch front compartment provide more options to store all your kit. Front gear loops also mean you can easily attach a sleeping mat to the outside. The slimline body of the pack and the compact hip belt allow plenty of freedom of movement when trekking or mountaineering. The SL models offer sportswomen best in class carry comfort, thanks to the narrower SL shoulder straps with their double 'Soft-Edge' trim and conically shaped hip fins.Stretch front compartment. Compact multi-layer hip belt construction with 'pull-forward' function makes the hip belt easy to fasten, even with even heavy loads. Contoured shoulder straps with soft edges. Lightweight multi-chamber aluminium X-frame. Top lid pocket with valuables pocket. Top gear loops on Lid compartment. Separate bottom compartment. Inner separator pocket. Mesh side pockets. Ice axe loops. stretch side pockets. Compression and stabiliser straps. Double-layered base. SOS label. Wet laundry compartment. Aircontact back system with vari quick system for easy adjustment to any back length. Adjustable hieght lid closure. Hydration system compatible (3L). Material: Deuter Ripstop 210SLOn average, women's backs are not quite as long as men's. The SL carry system is thus slightly shorter than that of Deuter's standard rucksacks. Consequently, the models in the SL series are the ideal choice, too, for male users with shorter backs.