Osprey Packs Women's Skimmer 30 Hydration Pack Trekking poles easily attach to the front of the pack using secure Angled buckle straps An external reservoir sleeve and sewn-in reservoir hanger allows for easy Loading/unloading of hydration reservoirs The front panel shove-it pocket provides a place to keep gear accessible and includes a zippered stash pocket to keep other items secure Zippered hip belt pockets provide easy access to small items Upper and lower side compression straps stabilize load. The lower compression straps also serve as external gear carry straps