• Online:
  • URL for this product:
  • From the U.S. and CanadaCall 1-800-426-4840
  • Mon. through Sun., 4 a.m. through 11 p.m. PT.
  • InternationalCall 1-253-891-2500
  • Mon. through Sun., 4 a.m. through 11 p.m. PT. English language only.

Gregory Z55 Pack - 2011 Closeout

This item is currently sold out or unavailable online.

Or, may we suggest shopping for similar items:

Shop more Backpacking PacksShop more Gregory

This page is provided for reference to historical product information.

The Gregory Z55 pack provides comfortable carry so you won't be sacrificing performance for comfort on multiday trips.

  • Well-ventilated suspension and adjustable hipbelt afford the Z55 impressive breathability and comfort on the trail
  • Jet Stream™ LTS suspension ensures maximum ventilation without extra points of contact; moisture-wicking mesh in the harness and hipbelt enhances airflow
  • Adjustable hipbelt provides a custom fit with a 1-time adjustment; lumbar pad transfers weight comfortably to your hips
  • Lightweight, perforated HDPE framesheet with a single, hollow aluminum-alloy stay provides support and torsional stiffness without a heavy feel
  • Top-loading pack with side access features a removable top lid along with water-resistant zippers on the side and front
  • Large front bucket pocket expands, allowing you to stash and easily access bulky gear
  • Zippered pocket on top of front bucket pocket offers weatherproof storage
  • Internal reservoir sleeve and dual drinking-tube ports allow you to stay hydrated on the go (reservoir not included)
  • Side, bottom and top compression straps eat up unused volume and stabilize your load
  • 2 side pockets hold water bottles or other frequently used essentials
  • Zippered, mesh hipbelt pockets are ideal for stashing gels, lip balm, sunscreen or that essential mini-tool
  • Dual ice axe attachment points let you lash tools or trekking poles to the outside of the pack body
  • 210-denier, double-diamond ripstop nylon delivers high tear strength and abrasion resistance
  • Closeout


Item 834988


This item's hot - and it's only available online.

REI Membership

Gregory Z55 Pack - 2011 Closeout Specs
Best use
Lightweight backpack
51 / 56 / 61 liter
3,417 / 3,417 / 3,722 cubic inches
3 lbs. 13 oz. / 3 lbs. 15 oz. / 4 lbs. 3 oz.
1.72 / 1.79 / 1.90 kilograms
16 - 18 / 18 - 22 / 20 - 22 inches
28 - 34 / 28 - 34 / 34+ inches
Double-diamond ripstop nylon
Top / Panel
7 + main compartment
Frame type
Backpack style
Gear capacity (L)
Gear capacity (cu. in.)
Weight - metric
Adjustable torso
Fits torso
Fits waist/hips
Frame material
Number of stays
Suspended mesh back panel
Pack loading
Pack access
Number of exterior pockets
Sleeping bag compartment
Raincover included

Gregory Z55 Pack - 2011 Closeout

Loading Ratings & Reviews...

Ask a question and have it answered by REI product experts and fellow outdoor enthusiasts. Need immediate assistance? Use Live Help.

Loading Questions & Answers...

How are we doing? Give us feedback on this page.

FREE SHIPPING With $50 minimum purchase

MEMBERS, EARN A $20 BONUS CARD! When you spend $100 April 14-29. Single-use bonus card redeemable May 2-12. Details
  • Join REI today!
  • REI Membership
  • REI member benefits include an annual refund (typically 10% on eligible purchases).
  • Join REI today!
  • Sign up for REI Gearmail®
  • and get 15% off selected items!
  • Store Locator
  • Locate an REI store near you.
  • Find a Store
© 2014 Recreational Equipment, Inc. All rights reserved. REI, the REI Tree and Mountain design, Novara, and
REI Adventures are trademarks of Recreational Equipment, Inc.

Find REI on: FacebookTwitterYouTubeFlickrMobile site