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Osprey Atmos AG 65 (2018) Internal Frame Backpack


Sale Price $201.95


You Save $68.05 25%

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Sale Price $201.95


You Save $68.05 25%

Availability: In Stock!

Orders placed in the next 10:34 hours ship today!

Availability: In Stock!

Orders placed in the next 10:34 hours ship today!
Item # OSP1B208M
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 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 unbuckle 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.

  • LightWire tensioned, full peripheral frame comfortably transfers pack load
  • Top to bottom suspended mesh wraps shoulders, back and hips for a fully integrated fit
  • Adjustable suspended harness with structural load lifter bar for load transfer and comfort
  • Die-cut foam lower and mesh ExoForm wrap upper on harness
  • Suspended mesh hip wrap for load transfer and comfort
  • Adjustable Fit-on-the-Fly hipbelt
  • Floating top pocket with web attachment points
  • Stow-on-the-Go trekking pole attachment
  • Dual stretch mesh side pockets
  • Dual zippered top lid pockets
  • Dual ice tool loops with bungee tie-offs
  • Large stretch mesh front pocket
  • Removable sleeping pad straps
  • Lower zippered sleeping bag compartment with removable divider
  • Dual upper and lower side compression straps
  • Sternum strap with safety whistle
  • Dual zippered hipbelt pockets
  • Two zippered front pockets
  • Integrated FlapJacket cover for lidless use
  • Internal hydration reservoir sleeve



Best Use Backpacking
Access Top Loading w/ Lower Sleeping Bag Compartment
Warranty Limited Lifetime
Volume Small: 3783 cu in
Medium: 3967 cu in
Large: 4150 cu in
Type Internal Frame Backpack
Sternum Strap Yes; Adjustable
Maximum Weight 50 lbs
Material Main: 100Dx 630D Nylon Dobby
Accent: 210 High Tenacity Nylon
420 HD Nylon Packcloth
Item Weight Small: 4 lbs 7 oz
Medium 4 lbs 9 oz
Large: 4 lbs 10 oz
Torso Adjustment Yes
Hydration Compatible Yes
Frame Material Aluminum
Fits Torso Small: 16"-19"
Medium: 18"-21"
Large: 20"-23"
Dimensions 34" x 15" x 16"
Detachable Daypack n/a


Real Customer Reviews

Average Rating:
(based on 37 real customer reviews)

1-10 of 37

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Fits everything that you need
Reviewed by Christopher B. - November 9, 2018

Likes: Like the fact that the brain detaches from the bag

Dislikes: Doesn't come with a rain cover

Mic Drop!
Reviewed by Adam - November 6, 2018

Likes: Best pack on the market! I also own and love the previous Atmos AG version. I’ve tried to go lightweight and tested just about every pack on the market to no avail. I finally decided to give this current rendition a I know how Goldilocks felt. This is the perfect pack with a balance of great features, quality materials, and great color options. My favorite features include the suspended mesh back panel, spacious hip belt pockets, dual zippered removable top lid, dual zippered vertical pockets, spacious stretch mesh stuff pocket, and trekking pole “stow on the go” attachments, and the Almighty Guarantee. Let me not forget to mention the OUTSTANDING customer service, and awesome gear reviews at Backcountry Edge! Thank you for everything!

Dislikes: -Water bottle pockets need to be taller and wider.
-waist straps are too long
-rain cover should be included for the price
-a matching summit pack would be put this over the top

Great price for great product
Reviewed by Andrew H. - October 12, 2018

Likes: Zero gravity weight distribution, removable top

Dislikes: Strap adjustment system

Fits like the a loving hug
Reviewed by Steve K. - October 12, 2018

Likes: This backpack will hold you like a loved one you haven't seen in years! Every strap and support point is adjustable to the point the weight feels almost non existent. Truly one of their best packs.

Dislikes: Waist straps are way too long

Reviewed by Mario P. - September 29, 2018

Likes: Simply amazing how comfortable this backpack is. Those pockets also gives many organization choices.

Dislikes: Load straps could pull a little further

Reviewed by m - September 15, 2018

Likes: Super comfortable, tons of space, lots of straps for attaching things. Large enough hip pockets for a smartphone.

Dislikes: Water bottle holders are not particularly roomy: only fits a single bottle and intrudes into the sleeping bag compartment.

This is an excellent backpack. Perfect fit and size. Great design.
Reviewed by FromCalif - September 14, 2018

Likes: Feel very comfortable. Light weight overall. Excellent balance of size, weight and features. Well designed. Easy to adjust for body frame size.

Dislikes: None

Great if you need some space
Reviewed by Bruce P. - August 23, 2018

Likes: * Adjustable torso
* Front pockets
* Removeable lid

Dislikes: I carry enough volume to justify this pack…

Excellent Pack
Reviewed by David B. - August 20, 2018

Likes: I bought the Atmos 65 AG in 2016, and I bought this one because of all the upgraded material and the much better color options. The only thing that would make this the best pack on the planet is if they converted the brain of the pack into the Day Lid as used on the Aether and Xenith model. It would be nice if Osprey threw in a rain jacket with an included sleeve like the Gregory Baltoro, but I guess you can do whatever you want when you’re the best supplier of backpacks in the market like Osprey. A side opening into the pack would also be a nice feature, but, with all those changes, I guess someone might as well just buy the Aether. The shoulder harness is super beefy, and this pack is extraordinarily comfortable.

Dislikes: So far, so good. I wish adjusting the shoulder harness was easier though. It’s also difficult to shove anything into the two front pockets when the pack is already stuffed. The hipbelt pockets are a hassle to zip closed after they’ve been opened.

outstanding backpack
Reviewed by Wei W. - August 20, 2018

Likes: Antigravity mesh system works, best of its kind, really feels like you are not carrying a heavy load

Dislikes: None

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