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Osprey Mens Aether AG 70L Backpack

$389.99 CAD AETHER7053

For backpacking, thru-hikes and alpine expeditions, the Aether AG™ Series has a pedigree like no other pack. We set the bar for technical backpacking packs by combining Anti-Gravity™ technology with customizable fit and innovative features like our new convertible top lid to create a more capable and comfortable pack for long-haul load carrying on any multi-day excursion. When you need a pack that can carry heavy loads for up to a week or more, there is no better option than the Aether AG™ 70. Backed by OSPREY's ALL MIGHTY GUARANTEE.

Aether AG (Men) | Ariel AG (Women) Series Backpacking/Mountaineering Packs.

  • Removable top-lid converts to DayLid™ daypack
  • Dual upper side compression straps
  • Dual access side stretch mesh pockets
  • Lower Inside-Out™ compression straps
  • Zippered hipbelt pockets
  • Stow-on-the-Go™ trekking pole attachment
  • Additional main compartment access
  • Large stretch mesh front panel pocket
  • Dual front compression straps with StraightJacket™ compression
  • Dual ice tool loops with bungee tie-offs
  • Zippered sleeping bag compartment with removable divider
  • Removable sleeping pad straps
  • Integrated FlapJacket™ cover for lidless use
  • External hydration reservoir sleeve
  • Large front J-zip access to main compartment 

  • The DayLid Daypack
  • Ariel/Aether AG top-lid converts to daypack
  • Dual-zippered panel-loading main compatment
  • Additional straight zip front panel main compatment access
  • External hydration reservoir sleeve
  • Small Zippered front panel slash pocket
  • Tuckaway ice tool loop with bungee handle wrap
  • Airmesh harness with edgeless wrap over shoulders


The IsoForm5 harness and CM hipbelt provide outstanding fit and comfort for especially heavy loads and long miles. Both components are interchangeable to provide a truly custom fit.


The Aether/Ariel AG features a continuous, suspended panel of lightweight mesh extending from the upper torso through the lumbar area of the pack and wraps the user in supreme comfort.


Haul your gear to basecamp, remove the top-lid and deploy the impressively functional DayLid to summit a nearby peak or backcountry picnic. NOTE: NOT AVAILABLE OUTSIDE OF US AND CANADA.

  • Sizes: M-L
  • Colour: Neptune Blue
  • Load Range: 35-60 lb [15-27kg]
  • Material: Main: 210D Nylon Dobby/ Accent: 210D High Tenacity Nylon Shadow Box/Bottom: 500D Nylon Packcloth


  • Volume: 4272ci [70L]
  • Load Range: 35-60 lb [15-27kg]
  • Dimensions: 33H x 16W x 13D Inch. [85H x 40W x 34D cm]
  • Weight: 5.21 Lbs [2.37kg]


  • Volume: 4455ci [73L]
  • Load Range: 35-60 lb [15-27kg]
  • Dimensions: 33H x 16W x 13D Inch. [85H x 40W x 34D cm]
  • Weight: 5.48 Lbs [2.49kg]



  • LightWire tensioned, full peripheral frame comfortably transfers pack load


  • Top to bottom suspended mesh wraps shoulders, back and hips for a fully integrated backpanel fit


  • Interchangeable sizes for a precise, personalized fit
  • Adjustable suspended harness with structural load lifter bar for load transfer and comfort
  • Die-cut foam lower and mesh ExoForm wrap upper
  • Adjustable sternum strap with safety whistle


  • Custom heat molding and interchangeable sizes for a precise, personalized fit
  • Mesh bridge between pads pulls in the lumbar to support heavy loads