18.5" 2000cu. in. Great Tactical Hunting Camping Hiking Backpack OP820 DMBK DIGITAL CAMOUFLAGE Perfect for outdoor use! Expandable Matrix Backpack DIGITAL CAMOUFLAGE (DMBK - Navy Blue) Capacity: 2000 cu. in. Size: 18.5(Height) x 12(Width) x 8.5(Depth) Versatile purpose organizer, Compression straps, MOLLE style straps