Maxpedition Khaki The CONDOR-II hydration backpack is the dramatically improved second generation of our military assault daypack that has been upgraded with the amenities of daily use in mind while not compromising the integrity of rugged battlefield construction. A square with rounded top design, the Condor II can hold over 1950 cu. in. of gear.Material: 1000-Denier Coated Nylon Travel Backpacks,Maxpedition,Day Hiking,Backpacks,Carry-On,Hiking Backpacks,Day Hiking Packs,Tactical Gear Bags,Daypacks,Great Gifts for Dad