Features
- CrossFlo DTS suspension provides cooling airflow across your back and effectively transfers load weight to your hips
- Auto-Fit harness increases the stiffness of the frame as the load in the pack increases, helping ensure that the pack maintains its shape
- Lightweight spring steel bar held in tension transfers load weight directly to the hipbelt and lumbar pad
- 3 points of access make it easy to load and unload your gear, food and sleeping bag
- Hydration-compatible design features reservoir pocket and dual drink-tube exit ports for on-the-go hydration (reservoir sold separately)
- Easily accessible zippered front pocket lets you stash bulky gear
- Top lid features a zippered pocket for stashing small items and a second compartment on the underside for securing personal items
- Side compression straps let you cinch down loads for jostle-free carrying
- Hipbelt pockets are ideal for stashing snacks, energy gels, lip balm, sunscreen or a mini-tool
- Mesh side pockets provide a handy place for frequently accessed items such as water bottles, GPS, maps and snacks
- Dual axe/tool loop attachment points let you strap on gear outside
- Removable raincover stows in its own zippered pocket
- Gregory Z40 pack is constructed from 210-denier HT double diamond ripstop and 330-denier nylon oxford flatweave fabric for tear strength and abrasion resistance
Technical Specs
- GenderUnisex
- Weight3 lbs. 7 oz.,3 lbs. 4 oz.,3 lbs. 4 oz. / 3 lbs. 7 oz.
- Best UseBackpacking
- Fits TorsoFits Torso,18 - 20 / 20 - 22 inches
- Frame TypeInternal Frame
- Weight (g)1559.2 grams,1445.8 grams,1445.8 / 1559.2 grams
- Material(s)Double-diamond ripstop nylon/flat weave oxford nylon
- Pack AccessTop/front/bottom
- Pack LoadingTop
- 18 - 20 inches20 - 22 inches
- Backpack StyleLightweight backpack
- Frame MaterialTensioned spring steel
- Fits Waist/Hips34+ inches,28 - 34 inches,28 - 34 / 34+ inches
- Number of Stays1 peripheral rod
- Gear Capacity (L)42 liter,40 liter,40 / 42 liter
- Raincover IncludedYes
- Gear Capacity (cu. in.)2,563 cubic inches,2,441 cubic inches,2,441 / 2,563 cubic inches
- Sleeping Bag CompartmentYes
- Suspended Mesh Back PanelYes
- Number of Exterior Pockets6 + main compartment