Mountain Hardwear BMG 105 OutDry Expedition Backpack

105 Litres / Internal Frame
Weighs 2152g (Sml/Med size)
Code: SS16597
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The BMG 105 OutDry Expedition is Mountain Hardwear's biggest pack, designed for pro guides to comfortably haul heavy loads on big peaks.

Mountain Hardwear says:

Designed for professional guides to comfortably haul heavy loads on long-trek peaks like Denali and Aconcagua. Flexible design and compression system ensures this pack can grow-or shrink-according to your needs. OutDry construction bonds a durable waterproof membrane to the main compartment so that your gear stays safe and dry in even the wettest conditions.


The BMG 105 OutDry is made from rugged nylon fabrics with an OutDry waterproof membrane to keep your gear dry in any conditions. It's HardWave suspension conforms to the curve of your back for an easier carry and is removable for when you want to move fast and light. When you're carrying a heavier load, leave the suspension in and walk cross-country in comfort.

The pack's clean design makes it easy to manage even when the climb gets tough. Quick-release ice axe attachment points, gear loops, and easy access zippers are all benefits on a longer expedition. The BMG's sturdy frame will help keep the weight of an expedition load resting comfortably on your hips.

- Reviewed by BasecampGear

  • OutDry membrane construction main compartment keeps your gear safe and dry
  • Two-part / FitLock, multi-density padded waist belt, with gear loops, built to carry the heaviest loads in comfort
  • HardWave suspension conforms comfortably to the curve of your back and distributes weight evenly but is removable for carrying light loads
  • Multiple lash points and long compression webbing allow for overloads while effectively reducing volume as needed to keep any size load stable
  • Large zippered front pocket allows storage of frequently needed items or tools and maintains volume even when main compartment is full
  • Easy access crampon stash pocket
  • Intuitive, easy to secure and adjust ice-ax / ice tool carry system with pass through sleeve to conceal picks
  • Super-strong X-Ply Ripstop front panel offers extreme abrasion resistance and tear strength at an incredibly light weight
  • Flexible design concept allows removing or adding pack components for optimal versatility
  • Great load transfer through an aluminum perimeter stay that locks into hipbelt while allowing slight pivoting
  • Additional removable horizontal stay in lower pack creates a more rigid frame for more efficient load transfer to carry heavy loads comfortably
  • Dual-density shoulder straps carry in comfort
  • Removable top pocket with zippered security pocket inside for valuables
  • Reinforced grab handle ensures safe hauling when needed
  • Deep wand or picket pockets with hook and loop closure
  • Lower webbing accessory straps double as compression for lower pack
  • Reinforced web haul loops on lower sides of backpanel for pulling sleds or pulks
  • Imported


  • Fabric Accent: HardWear X-Ply Ripstop
  • Fabric Body: 400D HD Nylon
  • Fabric Bottom: 840D HT Ballistic Nylon


  • Weight: 2152g
  • Capacity: 105L
  • Dimensions: 93 cm x 41 cm x 37 cm
  • Torso: 41 cm - 48 cm
  • Waist: 71 cm - 86 cm


  • Weight: 2204g
  • Capacity: 115L
  • Dimensions: 98 cm x 41 cm x 38 cm
  • Torso: 47 cm - 56 cm
  • Waist: 84 cm - 99 cm
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