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Rocky Mountain Underground: Core Pack 35L


This durable waterproof bag will hold up on backcountry ski trips, multi-pitch climbs, and air travel days.

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RMU’s rugged, all-purpose Core Pack is designed for the well-rounded adventurer. It’s been proven in environments of all kinds, from the crags at Indian Creek to the steeps at Chamonix.

And though it has a spacious 35-liter capacity, the Core Pack compact enough to fit in an overhead storage compartment. Because it was built with durable waterproof fabric, though, it can also hold up in the cargo hold.

*Due to popular demand, please allow for a few extra days for shipping on this item.

  • 35 L capacity that’s designed to fit in an airplane overhead compartment
  • Removable waterproof sleeve to protect electronics
  • 3-way ski and snowboard carry
  • Support system built from recycled ski cores
  • Dual hydration system
  • Built-in helmet holder
  • 270 degree zip clamshell design
  • Interior pocket organization
  • Volume: 35L
  • Dimensions: 26” x 11.4” x 7.9”
  • Electronics Pouch Capacity: 5 L
  • 630D nylon with carbonate body fabric
  • Waterproof PU carbonate coating
  • Aluminum and nylon buckles

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Prepare. Outfit. Experience.

Those are the three phases of every outdoor adventure, from a winter bike commute to a month long trek through the wilderness. All three are essential to a successful trip and Shoulders of Giants can help you with each one.