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Atmos AG 65 Backpack

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Only 11 items available Only 11 items available Only 11 items available
Atmos AG 65 Backpack is available for purchase in increments of 1

The foundation of the Osprey Atmos AG™ 65 is Osprey’s Anti-Gravity™ suspension system that delivers outstanding ventilation and carrying comfort. This award winning pack has earned a solid reputation with savvy thru-hikers on the Pacific Crest Trail. 

The Anti-Gravity™ suspension system—a seamless backpanel composed of lightweight mesh extending from the top of the backpanel to the hipbelt that contours to the body to deliver outstanding fit and unrestricted movement. The Fit-on-the-Fly™ hipbelt and easily adjustable torso length optimizes comfort on the trail. 

You can access your gear through the top of the pack or via a zippered front panel. The versatile floating top-lid is removable to shave weight but an integrated FlapJacket™ is always onboard to protect your gear from the elements. There are also two front panel pockets to keep essentials from going astray.

Final touches on this state-of-the-art pack include the Stow-on-the-Go™ trekking pole attachment system, and ice axe loops for winter ascents.

  • Front Panel Pockets - Dual zippered front panel pockets provide extra storage to items that need to be readily accessible
  • Sleeping Pad Straps - Adjustable and removable sleeping pad straps provide secure extra carry



  • MAIN 100D X 630D Nylon Dobby
  • ACCENT 210D High Tenacity Nylon
  • BOTTOM 420HD Nylon Packcloth

Volume: S - 3783 IN3 / 62L M - 3967 IN3 / 65L L - 4150 IN3 / 68L

Waist Belt: adjustable

Access: top

Gear Loops: yes

Ice Axe Carry: yes

Trekking Pole Carry: yes

Rain Cover: no

Dimensions: S - 31H X 15W X 15D IN. M - 33H X 15W X 15D IN. L - 35H X 15W X 15D IN. 

Claimed Weight: S - 4.23 LBS. M - 4.37 LBS. L - 4.5 LBS. 

Manufacturer Warranty: Lifetime against defects