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  • Breathable suspension system is carefully designed to create a direct link between spine, suspension and bag to improve comfort and range of motion while reducing fatigue
  • Suspension is bonded directly to the pack body for comfort and stability; features twin removable aluminum stays for reliable load support
  • Anatomically shaped shoulder straps feature a core layer of perforated, air-permeable foam lined with breathable mesh for next-to-the-skin comfort
  • Shoulder straps adjust both vertically and horizontally for a personalized fit
  • Rotating Load Transfer Disc™ lets the hipbelt pivot, following your natural movements for agility and stability
  • Thermoformed, triple-density hipbelt promotes airflow and evaporative cooling
  • Removable and expandable top lid comes with 2 zippered compartments and a map pocket
  • Extendable collar with drawcord adds capacity to the main compartment for handling large loads
  • Dual side zippers allow quick access to the main compartment through the front panel
  • Features a hydration-reservoir sleeve with port and hose clip for the drinking tube (reservoir sold separately)
  • Front kangaroo pocket is perfect for stashing gear you may need in a hurry
  • 2 stretch-mesh side pockets with elastic drawcords secure your water bottles or snacks
  • 4 compression straps and padded compression wings let you cinch down your load for jostle-free carrying; micro daisy chains let you lash on gear
  • Silicone- and polyurethane-coated pack body is made of 100-denier Invista HD Mini Ripstop™ nylon and 210-denier Ripstorm™ nylon
  • Pack base is made of burly, 420-denier Invista HD plain weave nylon
  • The Arc'teryx Altra 85 pack features a padded bottom, Hypalon™ trim and reinforced high-wear areas to bolster durability


View all Arc'teryx Backpacking Packs

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Frame Type Internal Frame
Backpack Style Deluxe backpack
Gear Capacity (L) 85 / 88 liter
Gear Capacity (cu. in.) 5,185 / 5,368 cubic inches
Weight 5 lbs. 12 oz. / 5 lbs. 13 oz.
Weight - Metric 2.6 / 2.65 kilograms
Adjustable Torso Yes
Fits Waist/Hips 32 - 37 inches / 36 - 41 inches
Number of Stays 2
Pack Access Top / panel
Number of Exterior Pockets 7 + main compartment
Best Use Backpacking
Fits Torso 16.5 - 20 inches / 19 - 22.5 inches
Material(s) Silicone and polyurethane coated mini ripstop nylon
Frame Material Aluminum/EVA foam/HDPE framesheet
Gender Men's
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