Arc'teryx Altra 65 Backpack


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Our Price $399.00


Sized for gear-heavy weekends or light-and-fast multi-day trips, this lightweight pack combines our AC2 technology—GridLock™ adjustable shoulder straps, bonded MonoFrame™, and rotating Load Transfer Disc™ —with lighter materials and breathable suspension components. The Altra 65 delivers maximum load control and warm weather comfort, and includes a full length inverted U-zipper for quick panel-loading access.


Technical Features
  • Lightweight
  • Pivoting hipbelt with Load Transfer Disc™ provides increased agility and stability
  • Top grab handle
  • Twin removable aluminum stays for durable support
  • Padded bottom
  • Full length U-zipper access
  • Laminated zipper protector, doubles as a compression storage flap
  • Reinforced high wear areas
  • Key clip
  • Map pocket
  • Kangaroo pocket with top compression strap
  • Stretch-mesh stash pockets on hipbelt
  • Two stretch-mesh pockets
  • HydroPort
  • Modular hose clip
  • Internal hydration pocket with zip
  • Arc'teryx AC² (Advanced Composite Construction) suspension system
  • GridLock™ shoulder strap adjustment system
  • Anatomically shaped shoulder straps
  • Modular sternum strap
  • Adjustable shoulder straps
  • Breathable shoulder straps and hipbelt
  • Thermoformed triple-density hipbelt
  • Top loading
  • Panel loading
  • Extendable collar with drawcord for additional capacity
  • Removable/ extendable top lid with two zippered compartments
  • Four compression straps - two on each side
  • Padded compression wings allow additional storage configurations
  • Micro daisy chains


  • 100D Invista HT Mini Ripstop™ with silicone and PU coatings
  • 420ACT fabric
  • 420D Invista HT Plain Weave
  • EV®50 foam
  • Hypalon™ trim
  • Spacermesh™
  • 210D Ripstorm™ with silicone and PU coatings
  • 840D Stretch mesh
  • EV®50 Perforated foam
  • 6061 aluminum stays
  • Plastazote® HD80®

Size Information


Short - Reg (shr) Reg - Tall (rt)
2.25 kg / 79 oz 2.3 kg / 81 oz
65 L 68 L
73 L max 75 L max


Back Length inch cm inch cm inch cm inch cm inch cm inch cm inch cm inch cm inch cm
14 35.5 15 38 16 40.5 17 43 18 45.5 19 48 20 50.5 21 53 22 55.5
            MEN'S/UNISEX - SHORT/REGULAR [SHR]            
                      MEN'S/UNISEX - REGULAR/TALL [RT]  


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