How to Choose a Backpack

With a dynamic fit that comfortably goes the distance and plenty of volume for your gear, the men's Gregory Katmai 55 pack keeps you organized and supported on weekend and multiday treks.
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Imported.
View the Gregory Katmai Product LineView all Gregory Backpacking PacksBest Use | Backpacking |
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Frame Type | Internal Frame |
Gear Capacity (L) | S/M: 50 liters M/L: 55 liters |
Gear Capacity (cu. in.) | S/M: 3,051 cubic inches M/L: 3,356 cubic inches |
Weight | S/M: 4 lbs. 9.8 oz. M/L: 4 lbs. 10.9 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) | 210-denier 40% recycled nylon/420-denier 45% recycled nylon |
Frame Material | Alloy steel frame/fiberglass anti-barreling cross-stay |
Reservoir Compatible | Yes |
Suspended Mesh Back Panel | Yes |
Pack Access | Top / Bottom / Side |
Number of Exterior Pockets | 7 + main compartment |
Sleeping Bag Compartment | Yes |
Raincover Included | No |
Hipbelt Pockets | Yes |
Dimensions | S/M: 29 x 17 x 13 inches M/L: 30 x 17 x 13 inches |
Gender | Men's |
Sustainability | Contains recycled materials |