Its superior carry comfort is down to the deuter Aircontact back system with Air Spacer mesh and a large ventilation channel, plus ergonomic ActiveFit shoulder straps and an adjustable sternum strap. The Y-shaped frame, mobile hip fins and ergonomic lumbar pad combine to distribute the load effectively. A full-length, J-shaped zipper on the front makes contents easy to locate lower down in the main compartment. While large, detachable hip fin pockets (3 L) provide extra storage and keep items within reach. A zip-out 1.5-liter bottle holster also lets you hydrate on the move. FEATURES Adjustable sternum belt VariFlex System VariSlide System Pull-forward hip fins Walking pole holder Load adjustment strap Compatible with 3.0 liter drinking system/bag Inside compartment to keep your valuables safe Elasticated inner compartment for storing wet/sweaty clothing, water reservoir, etc. SOS label Removal backpack lid Height adjustable lid Material loops on front & lid Separate bottom compartment with removable base Hip fins with two zippered pockets Goggle holder on shoulder strap lumbar pad for effective load transfer onto the pelvis Outer pockets (3) Air Spacer Mesh - Back-friendly spacer fabric Comfortable to wear thanks to movable, ergonomically shaped Active Fit shoulder straps with soft-edge finishes Spindrift collar Y-frame for more direct load transfer and load control Aircontact System PFC free Specification Weight - 2150 g Volume - 60 + 10 liters Dimensions - 82 / 31 / 26 (h x w x d) cm Back length - 35 - 56 cm