Osprey - Aether 70 Litre Lightweight Hiking/Mountaineering Backpack

Multi day hiking backpack

RRP $389.95
SAVE $40.95 (10%)
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Osprey - Aether 70 Lightweight Backpacking/Mountaineering Backpack

Osprey's Aether has been in their line up of backpacking packs for many years and during that time Osprey have innovated and refined it's design to get to the superb pack we have today. This latest incarnation  ticks all the boxes of things that most people want in a class leading multi-day backpack. Firstly and possibly most importantly the combination of IsoForm hipbelt, adjustable harness and AirScape backpanel allow for amazing customisation of fit and provide a high level of comfort of carry. A well though out compression system including their Straightjacket compression allows for stable load carrying no matter how full the pack is. The Aether has so many well thought out organisational features allowing you to have all your gear placed exactly where you need it and easily accessible at all times. The combination and placement of materials, with more durable fabrics used in high wear areas while lighter weight fabrics used in more protected areas, allows the pack to be both tough enough for most expeditions yet lightweight at the same time. We're so impressed by the Aether that we believe you would be hard to find a better multi-day hiking pack on the market.


  • Lightweight
  • IsoForm CM custom moldable hipbelt
  • Adjustable backlength
  • Contoured, padded, breathable mesh harness
  • ErgoPull hipbelt for easy adjustment
  • AirScape backpanel has air channels for added ventilation
  • Adjustable sternum strap with built in emergency whistle
  • Stow-on-the-Go  system for quick and easy storage and deployment of trekking poles
  • External hydration access. Bladder is stowed behind the backpanel
  • Two zippered hipbelt pockets
  • Side compression straps stabilise loads
  • Two stretch mesh side pockets with insideOut compression
  • Twin ice axe loops
  • Zippered lid pocket
  • Detachable lid converts into a bumbag
  • J-zip allows easy access into the main body of the pack
  • StraightJacket compression system stabilises pack when only partially filled
  • Drawcorded top pack access
  • Large stretch mesh stash pocket on front of pack
  • Zippered base compartment with internal divider
  • Compatible with Daylite daypack
  • Internal top load compression strap
  • Removable sleeping pad straps
  • Single aluminium stay

Video from Osprey giving an overview of the Aether and Ariel series packs



Size Medium Large X Large
Volume (Litres) 70 73 76
Weight (kgs) 2.14 2.24 2.34
Fabrics: 210D Nylon Dobby, 210D Nylon Block Shadow, 75D Nylon Stretch Woven Ripstop, 500D Plain Weave Nylon Oxford


Osprey Size Chart

Osprey Pack Size Chart

SKU 877257019044
Brand Osprey
Shipping Weight 2.5000kg

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