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Atmos 65 AG Backpack

In Stock  Product Number: 29280

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The fourth generation of our Atmos and Aura Series ventilated backpack series features the Anti-Gravity Suspension. This 3D contoured suspension literally allows the wearer to move as if they don’t have a pack on – true anti-gravity realized. Combined with custom fit capability and a full feature set, the Atmos AG and Aura AG set a new standard in ventilated backpacking.


  • Top load access to main compartment
  • Removable floating top lid
  • Upper side compression straps
  • Lower side compression straps
  • Dual stretch mesh side pockets
  • Dual zippered hipbelt pockets
  • Dual ice tool loops with bungee tie-offs
  • Large stretch mesh front pocket
  • Lower zippered sleeping bag compartment
  • Dual zippered top lid pockets
  • Internal reservoir sleeve
  • Stow-on-the-Go trekking pole attachment
  • Internal top compression strap
  • Intergrated FlapJacket for weather protected lidless use
  • Anti-Gravity SUSPENSION
  • LightWire tensioned full peripheral frame comfortably tranfers pack load
  • Anti-Gravity Backpanel
  • Top to bottom suspended mesh wraps shoulders,back and hips for a fully integrated backpanel fit
  • Anti-GravityMESH HARNESS
  • Adjustable suspended harness with structural load lifter bar for load transfer and comfort
  • Die cut foam lower and mesh ExoForm wrap upper
  • Anti-Gravity / Fit-on-the-Fly hipbelt
  • Suspended mesh hip wrap for load transfer and comfort
  • Adjustable Fit-on-the-Fly hipbelt
  • Gender specific
  • Dual zippered front panel pockets
  • Removable sleeping pad straps
  • 33" x 15" x 15", 84x38x39 cm (HxWxD)
  • Volume: S: 3783 cu in / 62L, M: 3967 cu in / 65L, L: 4150 cu in/68L
  • Weight: S: 4 lbs 4 oz /1.92 kg, M:4 lbs 6oz/ 1.98 kg, L: 4 lbs 8 oz / 2.04 kg

Gender: Unisex
Dimensions: 33" x 15" x 15", 84x38x39 cm (HxWxD)
Season: S15
Vendor ProductId: 15265
Review ProductId: 29280


by PowerReviews
OspreyAtmos 65 AG Backpack

(based on 5 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars




of respondents would recommend this to a friend.


No Pros


No Cons

Best Uses

No Best Uses
    • Was this a gift?:
    • No (3)

Reviewed by 5 customers

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Displaying reviews 1-5

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(1 of 1 customers found this review helpful)


An excellent pack with a "cool" factor

By jersey joe

from NJ

Verified Reviewer



      Best Uses

        Comments about Osprey Atmos 65 AG Backpack:

        Used this product on a 6 day backpack in U.S Southwest canyon country. Lots of scrambling, sliding on sandstone and slickrock. Carried ~50lb comfortably with no sway. Pack is easy to fit, comfortable from the start. The suspension puts you in a good hiking position and distributes weight so that it is not bearing down solely on the hipbones but around the circumference pelvic bone/sacrum. Difficult to explain but easy to wear.

        Pack layout was simple, straightforward. Outer mesh pocket is nicely done. Two-pocket lid also very handy. Two mesh pockets for water or other items are well laid out and are built so that one can easily reach for and replace a water bottle without stopping or asking for assistance. After a week, though, I am a little concerned that the mesh in these areas may not retain is shape and elasticity over the long haul, as they are already losing their shape a bit.

        Another issue concerns the main clips securing the lid to the pack and which hold the pack "together" vertically. They are smallish, in my view. One seemed to lose it's shape under tension and was difficult to unclip because of that. I'm not sure if the clip was defective at purchase, but the problem was a nagging - though minor - concern over the trip.

        Finally, the pack packs larger than some &) liter packs I looked at, and carried much more easily, with better comfort and stability , than other slightly larger packs.

        Overall, I am very pleased with the purchase and - at this juncture - would buy this pack again. By far the most comfortable pack I've owned.

        • Was this a gift?:
        • No

        (2 of 2 customers found this review helpful)


        A Match Made In Heaven

        By Matt

        from Springfield, MA

        Verified Buyer


        • Comfortable
        • Durable
        • Ease of Use
        • Light Weight
        • Spacious
        • Stylish


          Best Uses

          • Backpacking
          • Long Trips
          • Medium Weight

          Comments about Osprey Atmos 65 AG Backpack:

          I intend on using this pack for my thru-hike of the AT.

          Beautiful lines on this backpack underscore its thoughtful engineering. I am actively searching for a negative criticism but I'm truly without one.

          Durable material, plentiful storage space, and blissful adjustable comfort at every contact point make this the perfect pack for days-weeks-months long treks, it's really the pack to own.

          I am a rather stocky guy at 5'9" 225lbs. and have no problem adjusting this comfortably to my wide chest, and thick waist.

          The hydration port is easy to use and maintain, and the pack is set up logically for easy packing/unpacking.

          I would buy this pack again!

          • Was this a gift?:
          • No

          (2 of 2 customers found this review helpful)


          Love this backpack and love Osprey!!

          By Dianne

          from Phoenix, AZ

          Verified Buyer

          Comments about Osprey Atmos 65 AG Backpack:

          I absolutely love this backpack - my 3rd Osprey backpack to date, love this company!! Their design and quality is amazing. The fit is more customized with this pack as well coming with movable shoulder straps for a more custom fit. The ventilated mesh backpanel is superb, helping to better distribute the pack weight while keeping the sweat away.

          (1 of 2 customers found this review helpful)


          Great product and great service!!

          By summerdog

          from kansas city

          Verified Buyer



              Best Uses

                Comments about Osprey Atmos 65 AG Backpack:

                Love the product. Great pack!!

                • Was this a gift?:
                • No

                (6 of 6 customers found this review helpful)


                Even better than the original Atmos!

                By Jeff

                from Chattanooga

                Staff Reviewer


                • BREATHES WELL
                • Durable fabrics
                • Great suspension
                • Spacious
                • Supportive
                • Ultralight
                • Well-padded


                  Best Uses

                    Comments about Osprey Atmos 65 AG Backpack:

                    I've owned the original Atmos 50 for several years, and was surprised to hear that Osprey was revising both the Atmos 50 and Atmos 65. What could they possibly improve? With a weeklong backpacking trip on the horizon, and the heinous prospect of carrying dog food along with 7 days of my own grub, I decided to take the plunge on the "new and improved" Atmos 65.

                    Let me be the first to admit that my suspicions were unfounded. How did Osprey manage this? The updated pack is significantly lighter -- the 2012 Atmos 65 only weighs a couple of ounces more than last year's Atmos 50! -- but the fabrics used feel just as tough as the previous model, and none of the features have been compromised in the name of going ultralight. They've also improved the padding on the waist belt and shoulder straps.

                    This is THE pack to have, and I can't recommend it more highly. If I could choose six stars, I would. The suspension is efficient and transfers the load beautifully; unlike many lightweight backpacks, you can actually load this one up to the top without setting aside $ for future chiropractor visits.

                    I pack pretty light when I'm on the trail, but I started out with 38 pounds in this bad boy for the aforementioned trip, and it felt like 25... all from a backpacking pack that weighs 3.5 or 4 pounds, depending on the frame size.

                    What's not to like? The side pockets fit my water bottles easily, and my pocket camera fits in the hip pockets. The compression straps are well-placed and effective. The sleeping bag compartment is MAMMOTH; I easily carried a +15F bag, 1" Therm-A-Rest and silk liner in there at once, smooshed inside a lightweight dry bag.

                    Multiple outer pockets provide several options for storing potentially-wet items like crossing shoes, rain jacket, pack cover and water filter. The pack rides very comfortably, the load lifters are perfectly-placed and this thing just LOOKS cool (mine is "oxide red")...

                    If you were on the fence about Osprey's original, award-winning Atmos series packs, it's time to man up (or woman up, although you'll want an Aura 65) and pick one of these up. Seriously. This is THE best backpacking pack on the market right now.

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                    Get answers from real customers and in-house experts with AnswerBox.

                    1 Question | 1 Answer
                    Displaying question 1
                    • Q:

                      what is the weight of this bbackpack?
                      Asked on 4/8/2015 by Luke from Beaufort, SC

                      1 answer

                      • Staff Reviewer


                        The medium frame is 4 pounds, 6 ounces. Add two ounces for the large, or subtract two for the small!

                        Answered on 4/10/2015 by Jeff from Rock/Creek
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