Dual-zippered get entry to to main compartment
External hydration sleeve contains as much as a 3L reservoir (sold one at a time)
Adjustable shoulder harness to dial in highest are compatible
Stretch mesh pockets on all sides of pack provide convenient storage for bottles and smaller items.
Two zippered hipbelt pockets and LidLock helmet attachment
Stow-On-The-Go Trekking pole attachment means that you can quickly attach and carry trekking poles whilst dressed in the pack.