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Granite Gear Nimbus CORE Pack

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The ingenious Granite Gear Nimbus Core pack unveils a striking new concept in pack design. Two full-length pockets cinch around a bear canister or whatever else you put in the pack's open center.

  • Originally designed for hauling bear canisters, this open-core pack is also ideal for carrying other bulky gear such as a tripod, fly rod, wet tent or trail maintenance tools.
  • TopoFlex frame mimics your back's natural curve; padded, precurved hipbelt and shoulder straps offer freedom of movement and let you comfortably distribute pack weight
  • Single pivot point on the harness provides freedom of movement; torso length adjustability fits a range of body sizes
  • Advection back panel lets air flow through, moving heat and moisture out while maintaining contact and following the topography of your back
  • Compression flap creates the front of the pack body; cinching tight at the top and sides to hold everything in the open core securely in place
  • Stretch-mesh side pockets are perfect for water bottles
  • The Granite Gear Nimbus Core pack is made of 70-denier ripstop and 210-denier Cordura® nylon


Item 824383

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Granite Gear Nimbus CORE Pack Specs
Best use
Lightweight backpack
39 / 33 liter
2,400 / 2,250 cubic inches
3 lbs. 12 oz. / 3 lbs. 8 oz.
1.7 / 1.59 kilograms
18 - 22 / 14 - 18 inches
30 - 34 inches
Cordura nylon/ripstop nylon
Molded plastic
Top / Panel
4 + main compartment
Frame type
Backpack style
Gear capacity (L)
Gear capacity (cu. in.)
Weight - metric
Adjustable torso
Fits torso
Fits waist/hips
Frame material
Number of stays
Suspended mesh back panel
Pack loading
Pack access
Number of exterior pockets
Sleeping bag compartment
Raincover included

Granite Gear Nimbus CORE Pack

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