21" 2000 cu. in. Great Hunting Camping Hiking Backpack DP321 DMBRN (Brown) DIGITAL CAMOUFLAGE Perfect for outdoor use! DIGITAL CAMOUFLAGE - DMBRN (Brown) Capacity: 2000 cu. in. Size: 21(Height) x 12(Width) x 7(Depth) Side pocket, mesh pocket, water bottle holder, choke holders and Audio pass-through hole in front top pocket