The Aircontact Core 50+10L Backpack offers versatile storage for weekend trips and day climbs. It has a 50L main capacity that expands by 10L. The Aircontact suspension features air-channeled mesh padding for breathability, while the VariQuick system adjusts torso length. Durable fabrics include a PFC-free DWR water-resistant treatment. It has separate compartments for a sleeping bag, dirty laundry, and hydration system, plus attachments for ice axes, trekking poles, and a helmet. The removable lid doubles as a daypack.