The Z55 Backpack by Gregory is the workhorse of our backpacking ventilated line, and is durable, lightweight and carries like a dream. Thru hikes, lightweight three day weekends, or trips to the crag are just a few places you'll enjoy wearing this classic.
Lightweight durability and a breathable suspension system give the Gregory Z 55 Backpack the edge over other packs that claim to perform great in warmer climates. But, with a removable top lid and multiple compression options, the Z 55 works well any time of year, for alpine climbing as well as weekend trips to the local state park.
With a maximum load recommendation of 40 pounds, the Z 55 is perfect for everything from overnighters to extended weekend hikes. Gregory's CrossFlo suspension system is strong, simple, and lightweight. It also provides cooling airflow across your back to pull moisture and heat away. At the heart of the system is the wire X-Frame, which provides effective load transfer straight to your lumbar region and padded waist belt, where it can be carried most efficiently. The dynamic Yoke integrates the shoulder harness directly into the X-Frame, activating the suspension as the weight increases to balance the frame's flexibility. The back panel is made with a moisture-wicking, breathable mesh to transfer heat and moisture away from your body.
Access to the Z 55's main compartment is made easy with a large, u-shaped zippered opening. A large zippered front pocket provides convenient storage for items that you'll need to get to through the course of your hike, such as lunch and rain gear. The pack also provides easy access to small items with dual waist belt pockets and a large dump pocket on the front of the pack, as well as a highly water-resistant top pocket with a waterproof zipper and sealed seams. And, speaking of waterproof, the Z 55 comes with an integrated, color-matched rain cover to keep your gear safe and dry when an unexpected storm pops up.
Capacity: | Sm |
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Custom Fit Options: | 3 waistbelt size adjustment options |
Fabric: | 210D double diamond ripstop and 210D x 420D HD flat weave fabrics. |
Gear loops: | Dual axe/tool attachment points |
Hydration Compatible: | Yes |
Material: | 210D double diamond ripstop and 210D x 420D HD flat weave fabrics |
Number of Access Points: | 2 - Top/side |
Separate Sleeping Bag Compartment: | No |
Suspension: | JetStream™ LTS Suspension, 7001-T6 hollow aluminum stay |
Torso size: | small 16-18in, medium 18-20in, large 20-22in |
Volume: | 3722 cubic inches / 61 liter |
Weight: | 4 lbs 3 oz / 1.9 kg |
•LG: | 4 lbs 3 oz. |
•MD: | 3 lbs 14 oz. |
•SM: | 3 lbs 9 oz. |