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About Black Diamond Equipment Quantum 55 Backpack

Closeouts. The Quantum 55 is Black Diamond Equipment's premium alpine/expedition pack. A blend of light weight and extreme load-carrying ability allows the hardcore alpinist to comfortably haul essentials into the high country.

  • V-Flex suspension with bivy pad
  • Durable and water-shedding VX21 laminated nylon fabric
  • Top-loading design with side zip access
  • Floating top lid
  • Spindrift collar for added capacity
  • Adjustable top pocket with rope strap
  • Padded hipbelt and shoulder strap
  • Crampon patch with straps
  • Ice tool loops and straps
  • Three-point haul system
  • Hydration sleeve
  • Internal frame
  • S/M:
  • Fits torsos: 16-19"
  • Capacity: 3234 cu.in.
  • Weight: 3 lb. 8 oz.
  • M/L:
  • Fits torsos: 18-½ to 21-½"
  • Capacity: 3357 cu.in.
  • Weight: 4 lb.
  • Waistbelt: Adjusts to 56"
  • Dimensions (HxWxD): 29x14x11-½"
  • Material: Durable and water-shedding VX 21, Dimension Polyant laminated fabric and lightweight 30 denier siliconized lining fabric
  • Made in Philippines
  • U.S. shipments only.
  • Visit our Backpack Guide


Specs about Black Diamond Equipment Quantum 55 Backpack


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About Black Diamond Equipment

Black Diamond Equipment sets the standard in dependable rock climbing, alpinism, and backcountry skiing gear. What started with an eighteen-year-old man with a hammer and anvil has emerged into an employee-owned, global company that outdoor enthusiasts know and trust. When it comes to gear, Black Diamond Equipment constantly dreams of what could be and criticizes what exists to engineer the best gear out there, through rigorous, hands-on testing. From crampons and helmets to probes and backpacks, Black Diamond Equipment brings simple, yet powerful gear to the forefront of life on rock, snow, ice or mountain.