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Osprey Atmos AG 65 (Closeout) Internal Frame Backpack



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Availability: In Stock!

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Item # OSP15202M
The revolutionary Anti-Gravity Suspension system in the Osprey Atmos
AG 65 delivers an unparalleled balance of support and ventilation. Load-hauling
capability and smart organization add to the pack’s hard-earned trail cred.
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The revolutionary Anti-Gravity Suspension system in the Osprey Atmos AG 65 delivers an unparalleled balance of support and ventilation. Load-hauling capability and smart organization add to the pack’s hard-earned trail cred.

An engineering work of art as much as a carrying system, Osprey's Anti-Gravity Suspension system equips the Atmos AG 65 with weight-carrying efficiency, breathability, and a contoured fit that’ll nearly make you forget you have it on your back. A broad-mesh, tensioned backpanel stretches seamlessly from the shoulder straps all the way out across the hipbelt. Though the pack maintains constant, responsive contact with the wearer, warm air can escape freely because of the separation caused between the mesh and the pack itself. Innovative stiffeners in the load-lifters even enable the shoulder straps to stand away from your body without jeopardizing performance. Beneath the mesh, a lightweight aluminum frame provides support and distributes weight. A sliding sternum strap and an adjustable Fit-on-the-Fly hipbelt with extandable padded “fins” further enhance fit. Accommodating backpackers of different heights, the pack is available in your choice of sizes. The Small Atmos AG 65 fits torsos ranging from 16”-19”, the Medium fits from 18”-21”, and the Large accommodates torso lengths ranging from 20”-23”. Built in adjustability in the harness makes it easy to reset the height of the shoulder straps to offer the best fit within those stated torso ranges.

Designed to comfortably carry 30-50 pounds of gear, the Atmos AG 65 lends versatility for outings ranging from overnight trips to fast-moving, light-packing extended backpacking trips. The Small size offers 3783 cubic inches of storage capacity, the Medium offers 3967 cubic inches, and the Large Atmos AG 65 has a 4150 cubic inch capacity. The main packbag has full top access and a zippered divider between the main compartment and a separate front entry sleeping bag compartment allows for organization of wet and dry gear. When hauling longer items or in need of access between the two compartments, you can unzip the divider and convert the Atmos AG 65 to a single, large compartment.

Dual front pockets are accessed through welded weather-resistant zippers. A welded, stretch woven nylon pocket on the front of the pack allows you to stash extra layers or other gear. Dual zippered pockets located inside the floating lid of the Atmos AG 65 provide other organizational options. If you want to save weight and/or you are traveling light, you can remove the lid entirely and use the integrated, low-profile FlapJacket lid to keep the contents of the packbag fully protected. Side compression straps help you cinch down your load and also serve as lash points for additional gear. Stretch woven side pockets are the perfect place for stashing water bottles or other smaller items.

Other features found on the Atmos AG 65 include integrated trekking pole loops and removable straps located in front of the sleeping bag compartment that securely stow sleeping pads. An internal lined sleeve and dual exit ports combine to make the Atmos AG 65 hydration compatible (hydration system not included). Zippered mesh pockets on the hipbelt keep snacks and essential items within easy reach.

Constructed of lightweight, abrasion-resistant fabrics, the Osprey Atmos AG 65 is available in your choice of sizes and colors.

  • 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
  • Integrated FlapJacket for weather protected lidless use
  • Dual zippered front panel pockets
  • Removable sleeping pad straps



Best Use Backpacking
Access Top Loading w/ Lower Sleeping Bag Compartment
Warranty Lifetime
Volume Small: 3783 cu in
Medium: 3967 cu in
Large: 4150 cu in
Type Internal Frame Backpack
Torso Adjustment Yes
Sternum Strap Yes; Adjustable Position
Maximum Weight 50 lbs
Material Main: 100D x 630D Nylon Dobby
Accent: 210D High-Tenacity Nylon
Bottom: 420HD Nylon Packcloth
Item Weight Small: 4 lb 6 oz
Medium 4 lb 9 oz
Large: 4 lb 15 oz
Hydration Compatible Yes
Frame Material Aluminum
Fits Torso Small: 16"-19"
Medium: 18"-21"
Large: 20"-23"
Dimensions 33" x 15" x 15" (Medium)
Detachable Daypack n/a


Real Customer Reviews

Average Rating:
(based on 53 real customer reviews)

1-10 of 53

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So much room
Reviewed by Jack N. - March 5, 2018

Likes: This bag has so much room to carry gear it’s great! Really well made with many abilities built in to it.

Dislikes: I have nothing bad to say about this product.

Awesome pack
Reviewed by Matthew D. - January 16, 2018

Likes: The Anti-Gravity suspension system is absolutely phenomenal and the multiple adjustments make this pack a breeze to carry. The compression strap system makes carrying anything less than a full load great

Dislikes: Wish it came with a rain cover

Great Christmas gift. Have only worn it around the house, but I can already tell I am going to be pleased with the suspension system.
Reviewed by David G. - January 2, 2018

Likes: The suspension system is great. It doesn't feel anything like my old pack.

Dislikes: None yet, but haven't been out on the trail for a few days yet.

Great pack
Reviewed by Brad - December 26, 2017

Likes: Comfortable, plenty of room, adjustability

Dislikes: None so far

Great pack for multi day trip
Reviewed by Josh B. - November 21, 2017

Likes: Comfortable frame, breathable back, multiple adjustment points

Dislikes: No integrated daypack

It's Osprey. . . It's Excellent!
Reviewed by Jeremy Y. - November 7, 2017

Likes: Like all of Osprey's packs, it is designed well, built well, and fits well. The Atmos, in particular, is really comfortable. The mesh system keeps the weight off of you and makes the pack feel much lighter. It is a strong fabric and has lots of storage. You'll love this pack.

Dislikes: Osprey has started using bright fabrics which I find unattractive. When I am in the backcountry, I prefer to blend in, so I wish they would go back to using more natural colors: dark blue and green, black, brown, etc.

Great Backpack.
Reviewed by Joseph H. - November 5, 2017

Likes: Great pack. Very comfortable with plenty of storage for all your gear.

Dislikes: A little heavy.

Super Comfortable
Reviewed by Jonathan L. - October 2, 2017

Likes: Suspension system allows back to breath preventing a giant sweat spot.
Comfortable for long hikes.
Removeable top hood to reduce weight.
Skinny pack that isn't wider than my shoulders making it easier to get through narrow spaces.

Dislikes: Belt pockets are awkward and really only good for small items that are bendable i.e. Trail bars, maps, sunblock, etc.
wish there were more attachment points such as a daisy chain.

New backpacker
Reviewed by Jesse B. - September 17, 2017

Likes: The osprey atmos was awesome. Just finished a trip with my sons Boy Scout troop and I had my gear and half of my sons gear (his pack is just too small since he is little) and it was great. I think the mesh backing that creates a separation from the pack was key in my purchase. I live in southern Az and sweating happens just walking outside. So having that separation so that air can get to my back was a great feature.

Dislikes: Nothing really. The belt pouches are a little small and the zippers are a little hard to open but not worth changing my mind about how great this pack is.

Outstanding backpack
Reviewed by Alex - September 8, 2017

Likes: Exceptional comfort in the waist and shoulder pads. I've tested other packs and no other pack comes close in terms of comfort. It held up very well with 35lbs of gear. Also lifetime warranty by manufacturer is a big plus.

Dislikes: Back mesh does not look very durable, however did not have issues in the field.

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