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Zulu 55L Backpack

5 out of 5 stars
2 Reviews
Color:Forage Green


Size Chart


Why We Like The Gregory Zulu 55L Backpack

Whether we're backpacking through the Wind River range or doing a quick overnighter closer to home, the Gregory Zulu 55 Backpack will carry all the gear we need while keeping our back cool and comfortable every step of the way. The ventilated back panel has been specifically designed to allow air to pass between our back and the pack, and the spring steel wire frame comfortably supports up to 40-pound loads. We like the adjustable torso length and the separate sleeping bag compartment to dial in our fit and make the most of our packing space.

Packing and organizing gear in the Zulu is made easy with the top access under the floating top pocket, plus a front U-zip access panel and bottom sleeping bag compartment. The front stash pocket provides an ideal spot to stash rain layers, maps, and whatever else we need to access quickly while the side pockets and hip belt pockets also give us easy access to small essentials. That's all we need for a backpacking weekend to recharge and reconnect with our natural surroundings.


  • 55-liter backpack for weekend warriors
  • Made with high-tenacity nylon for abrasion-resistance
  • Backpanel is breathable and adjustable to fit different torsos
  • FreeFloat suspension pivots to flex with body movements
  • Adjustable loops for trekking poles or ice axe attachment
  • Men's specific fit
  • Item #GREZ09D
[face fabric] 210D nylon, [bottom] 630D nylon, [lining' 135D polyester
55L (3356cu in)
4mm steel alloy, fiberglass/ EVA foam
Shoulder Straps
ventilated Lifespan foam
Waist Belt
FreeFloat flexible, cushioned, dual pockets
Hydration Compatible
Reservoir Included
Top, Front Panel
[external] 6
Ice Axe Carry
Trekking Pole Carry
Sleeping Bag Compartment
yes (bottom)
Rain Cover
not included
Weight Capacity
(packed) 30 x 13.8 x 13
Claimed Weight
4lb 3oz
Manufacturer Warranty
limited lifetime

Overall Rating

5 based on 2 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 2 reviews

Fits True To Size

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Runs smallTrue to sizeRuns large

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5 out of 5 stars

May 20, 2024

Great fit!

Size Bought:

I haven’t had a chance to get this thing up the hill yet, but I am blown away by how comfortable it is. I was a bit disappointed when I found that it didn’t come with the raincover, but after finding out that this model doesn’t come with a raincover I felt much less ripped off… I would definitely recommend this pack.

5 out of 5 stars

May 13, 2024

Fantastic Pack

My Gregory Zulu 55 takes all the gear I can throw at it! I’m an outdoor guide, and I carry a first aid kit, extra clothing layers, food, water, and more. This pack has excellent capacity plus it fits very comfortably with light and heavy loads. The rain cover fits well, and the 3 liters of water keep me hydrated! The stretch compartments the outside of the pack accommodate drink containers and more! The mesh on the outside of the pack will also fit a rain jacket and more! The top lid is divided into two generous compartments as well, and you can keep small items handy on the hip belly pockets!

William G

Originally reviewed on