Deuter Aircontact Lite 40+10

Features
Even with heavy loads the hip belt is easy to adjust with its Pull-Forward construction.
Perfect load transfer to the hip belt through adjustable, flexible, multi-chamber aluminium X-frame
Double bottom
Spacious zipper pocket on hip fin for valuables or camera
Separate bottom compartment
Additional volume through extendible lid
Lid pocket
Lid attachment straps
Ice axe and trekking pole holders
Large elastic side pockets
Volume adjustment by side compression straps; straps can be placed under the side pockets for full compression
Loops for attaching helmet holder (accessory)
SOS label
Hydration system compatible
Internal valuable pocket
Wet laundry compartment
Adjustable chest strap

Aircontact Lite System
The easiest way to carry heavy loads is when backpack and wearer become one. This is what Deuter's Aircontact principle is all about: the body contact system brings the weight close to the body and therefore close to the center of gravity. This results in full pack control and an effective load transfer. Furthermore, our Aircontact cushions made from special hollow chamber foam guarantee fantastic ventilation due to the pump effect of every movement.
THE RESULT: Up to 15 % less perspiration as with a standard compact back system (proven in tests conducted by Gabriel L.&T and the University of Erlangen) – combined with outstanding load transfer and a secure, perfectly balanced fit.