Gregory Octal 45 Pack - Women's

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If you agree that an ultralight pack with support and essential features provides a better experience than a hyper-minimalist stuff sack with zero structure, the Gregory Octal 45 pack is for you.


  • The difference shows the morning after a 15-mile day, when the Octal 45 proves that comfort is one trail essential you can't live without
  • AeroSpan suspension with EVAP moisture-wicking, shallow-depth, ventilated back panel ensures breathable comfort
  • Ventilated, dual-density FocusForm shoulder harness and supportive hip belt with targeted comfort zones aid carrying comfort
  • Leaf-Spring lumbar pad offers comfortable, energy-saving load transfer
  • Ultralight 7001 aluminum perimeter frame provides anti-barreling support
  • Custom-fit raincover stows in the removable top pocket for quick access in unexpected showers
  • Sunglasses QuickStow system on shoulder harness allows quick, secure and scratch-free access to your shades without taking the pack off
  • On-the-go water bottle stow access on both the right and left sides; oversized front stretch-mesh pocket for quick access organization
  • Dual zippered hipbelt pockets provide secure, easy-to-access storage; dual stretch-mesh side pockets with large capacity for bottles and camp sandals
  • Dual adjustable attachment loops and upper shock locks for trekking poles or ice axes; gear attachment points on the top pocket and main body
  • Ultralight V-compression system on side and bottom takes up excess volume; lower compression pass-through on side pockets for over/under option
  • Hydration compatible (reservoir sold separately)


View all Gregory Backpacking Packs

Technical Specs

Best Use


Frame Type

Internal Frame




Body: 100-denier/210-denier HD tenacity nylon; lining: 135-denier HD polyester

Frame Material


Number of Stays

Perimeter wire

Reservoir Compatible


Pack Access


Number of Exterior Pockets

3 + main compartment

Raincover Included


Hipbelt Pockets




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