Best-loader get entry to to main compartment
External hydration sleeve contains as much as a 3L reservoir (sold one after the other)
Adjustable shoulder harness to dial in best are compatible
Stretch mesh pockets on each side of pack provide convenient storage for bottles and smaller items.
Two zippered hipbelt pockets
Stow-On-The-Go Trekking pole attachment permits you to quickly attach and carry trekking poles at the same time as wearing the pack.