Mountainsmith Sting 45 Alpine Pack

The Mountainsmith Sting is a large, 3906 cubic inch, internal-frame alpine pack that's made out of coated ripstop and Cordura nylon for durability and strength. The pack has adjustable shoulder straps with dual density foam, a molded foam back panel with air channels, a pivoting waistbelt with dual density foam and a zippered pocket and sleeve on the waist belt. It also comes with tool attachment points, load adjusters, a vertical snowboard carry, and an A-frame ski carry. The Sting 45 has trekking pole mounts and is hydration compatible. The alpine pack comes in regular and large sizes.

Specifics (regular size)

  • Standard Volume: 2685 cubic inches
  • Extended Volume: 3906 cubic inches
  • Body fabric - Cordura ripstop nylon
  • Average weight - 4 lbs. 2 oz.
  • Fit Range - 17- 20 inches
  • Dimensions: 28 x 10.5 x 10 inches
  • Pockets - 3


  • Load dispersion technology suspension
  • Adjustable shoulder straps with dual density foam
  • Molded foam back panel with air channels for comfort
  • Pivoting waistbelt with dual density foam
  • Zippered pocket and sleeve on waist belt
  • Tool attachment points
  • Four load adjusters for load dispersion
  • Multi-use compression system
  • Vertical snowboard carry and A-frame ski carry
  • Detachable lid converts into a summit ascent pack
  • Top compression strap for climbing ropes
  • Dual tool tubes
  • Two water bottle pockets that accommodate
  • Trekking pole mounts
  • Hydration compatible with single exit port
  • Comes in regular and large sizes
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