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The perfect Osprey pack for climbing or hiking with all the benefits of everything Osprey tailored for your climbing needs

Ventilated and comfortable, the BioStretch harness and continuous wrap hipbelt combine to create an incredibly stable carry system that hugs your body so you can stay balanced on the trail, ridge or peak. We scratched our heads and updated our AirScape backpanel to use less material and glue while making it more breathable to keep you cool on hot days. When uphills turn technical, our Stow-on-the-Go trekking pole carry system keeps your hands free for upward movement. Zippered hipbelts, side stretch mesh pockets with dual access, a harness pocket, and top-lid storage provide all the organization you need.

Available in 33L & 44L

  • Lower InsideOut compression/carry straps
  • External hydration sleeve
  • Stretch mesh harness slash pocket
  • Large stretch mesh front panel pocket
  • Included Hydration reservoir 1.2l for S-M 1.8l for L-XL

Carry Info


  • Precision cut and accordion spread mesh-covered foam ridges
  • Lightweight and comfortable contact surfaces



  • Mesh covered, die-cut slotted foam harness
  • Slotted adjustable sternum strap with safety whistle
  • Stretch woven harness pocket (s)

Special Features

2 Zippered Hipbelt pockets


Top-Loader main compartment


Stretch mesh Side Pockets


Fixed Lid + Zippered Pocket


Under Lid Zippered mesh pocket


Trekking pole Stow system