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Black Diamond Boost Pack - 2011 Closeout

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The Black Diamond Boost pack offers light-and-fast alpine ascenders lightweight performance for enjoying vertical adventures.

  • ergoACTIV suspension provides support for carrying all the essentials; OpenAir back panel lets air move across your back to keep you comfortable
  • Padded hipbelt and shoulder straps feature 3D mesh to keep you ventilated
  • Main compartment is accessed through a top-loading design; fixed pocket at top is perfect for stashing quick-access items
  • Internal pocket holds hydration reservoir (not included) and provides hands-free drinking on the trail
  • Side compression straps secure and stabilize both large and small loads
  • The Black Diamond Boost pack features IceLink™ tool loops, hipbelt stash pocket, side stretch pockets and front compression pocket
  • Closeout

Dimensions in the spec chart are for the pack, ready to ship, and are relatively the same for each pack size.


Item 833876

REI Membership

Black Diamond Boost Pack - 2011 Closeout Specs
Best use
32 / 34 liter
1,950 / 2,075 cubic inches
2 lbs. 14 oz. / 3 lbs.
1.3 / 1.37 kilograms
17.5 - 20.5 / 19.5 - 23.5 inches
29 - 34 / 34 - 39 inches
Ripstop nylon
6061 aluminum
1 perimeter
5 + main compartment
25 x 11 x 4 / 25 x 11 x 4 inches
Frame type
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

Black Diamond Boost Pack - 2011 Closeout

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