Expandable Backpack features an extra-large expandable main compartment to fit everything you need for a long hike, an overnight trip, or a weekend away.The large main compartment is expandable, allowing a multitude of different accessories to be stored inside. Side parachute clasps tighten to secure everything together in a compact pack for easy transport. An organizer pocket has several mesh compartments built in for smaller accessory storage.
Armtak Expandable Back Pack
Size: 20.5” x 15” x 7 3/4” – 12 3/4”(when fully extended)
Capacity: 3920 cubic inches