The Newly designed El Lobo 75 pack from The North Face is large multi-day pack that is a backpackers best friend with a lightweight X radial frame and a multitude of features. When lots of space is a must you will enjoy the fact that the El Lobo 75 has over 4500 cubic inches of storage. The North Face has truly given this pack everything from a adjustable torso fit, to an anatomically correct shoulder straps and hipbelt, to a dual pivot hipbelt to distribute the load. The El Lobo 75 is a top loader and the large hood is removable and can be worn as a lumbar pack by utilizing its integrated hipbelt. There are tons of pockets, tool attachment points, and this North Face pack is hydration compatible.