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Osprey Aether 70 Anti-Gravity Expedition Pack

Item # PF304909
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Product Details

A longtime favorite for backcountry adventurers, the Osprey Aether 70 now features Anti-Gravity™ technology with customizable fit and innovative features to create a more comfortable pack perfect for any multiday excursion.


  • Capacity: 4,272 cu. in., 70 L.
  • Weight: 5 lb. 3 oz.
  • Dimensions: 33"H x 16"W x 13"D.
  • Construction

  • Main pack body made from 210-denier nylon dobby.
  • Bottom made from supertough 500-denier nylon packcloth.
  • Additional Features

  • Anti-Gravity Technology features a suspended mesh panel for comfort and breathability on your back.
  • Removable top lid converts to a lumbar pack for short trips from base camp.
  • Dual-zippered, panel-loading main compartment.
  • Additional zippered front-panel main compartment access.
  • External hydration reservoir sleeve; reservoir sold separately.
  • Tuckaway ice tool loop with bungee handle wrap.
  • IsoForm CM waistbelt adds stiffness and padding for better performance.
  • Imported.
  • Customer Reviews
    Osprey Aether 70 Anti-Gravity Expedition Pack
    Average Rating
    5 / 5
    2 out of 2 of reviewers would recommend this product.
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    Showing 1-2 of 2
    5 / 5
    January 15, 2019
    Does the job and well.
    I hiked over 250 miles through the Sierra Nevadas with over 80,000ft of elevation changes and even summited the largest mountain in the Contiguous United... more
    Oxford, Maine
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    5 / 5
    May 12, 2017
    Shoulder Relief
    I've hiked over 500 miles wearing the Osprey Aether 60 backpack, and now I've hiked over 40 miles with this Anti-Gravity backpack, and I can say, without... more
    Gaithersburg, MD
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    YetAnotherHikerToo September 21, 2017
    Where did you have the waist belt custom-molded? LLB customer support couldn't help me.
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    10 out of 10 found this review helpful.
    Showing 1-2 of 2