How to Choose a Backpack

Big enough for sunup-to-sundown treks and overnights, the men's Gregory Zulu 45 pack is light and agile thanks to the FreeFloat dynamic suspension—letting your back breathe, summer or winter.
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Imported.
View the Gregory Zulu Product LineView all Gregory Backpacking PacksBest Use | Backpacking |
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Frame Type | Internal Frame |
Gear Capacity (L) | S/M: 43 liters M/L: 45 liters |
Gear Capacity (cu. in.) | S/M: 2,624 cubic inches M/L: 2,746 cubic inches |
Weight | S/M: 3 lbs. 8.3 oz. M/L: 3 lbs. 11.4 oz. |
Adjustable Torso Length | Yes |
Fits Torso Length (in.) | S/M: 15-19 inches M/L: 18-22 inches |
Fits Waist/Hips | S/M: 25-48 inches M/L: 27-53 inches |
Material(s) | 400-denier ripstop polyester (40% recycled) with PFC-free durable water repellent (DWR); lining: 135-denier polyester (40% postconsumer recycled) with PFC-free DWR; suspension: Lifespan EVA foam |
Frame Material | Alloy steel |
Number of Stays | 1 perimeter wire |
Reservoir Compatible | Yes |
Suspended Mesh Back Panel | Yes |
Pack Access | Top/panel |
Number of Exterior Pockets | 6 + main compartment |
Raincover Included | No |
Hipbelt Pockets | Yes |
Dimensions | S/M: 23.2 x 13.8 x 9.1 inches M/L: 24.4 x 13.8 x 9.1 inches |
Gender | Men's |
Sustainability | Contains recycled materials |