Product details:

Designed and built as a durable workhorse, the Kestrels are true rucksacks that eagerly carry gear off the beaten path into rugged, unpredictable backcountry terrain. These packs are made to last and proudly wear the scars and stains that result from demanding use. New AirScape backpanel. Floating hipbelt pockets with improved access to small items. Simple, dual ice tool attachment. Reinforced stretch mesh. Stow-on-the-Go trekking pole storage. Stretch mesh waterbottle pockets. Internal hydration reservoir sleeve. Sleeping bag compartment. Side zipper access to center of the pack. Side organization pocket.