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"
Dimensions 33" x 15" x 15" (Medium) Detachable Daypack n/a
Real Customer Reviews
- Put to the test!
Likes: I've used my pack a lot so far and I still absolutely love it. I really put it to the test on a recent three day trip to Big Bend where I had to carry 12 liters of water as well as my normal gear (50 lbs). Every aspect of this pack proved to be thoughtful and functional and, if properly adjusted, does a amazing job of carrying the weight. Osprey really focused on the fit points and put some serious quality into the hip belt, shoulder straps, etc. All the weight carrying points.
Dislikes: Wish it had an opening like the Gregory Baltoro for easier packing. Other than that it's really great! Can't beat the price!
- Love this Pack!
Likes: Lots of pockets to segregate items and organize. Antigravity system is super comfortable. The pack held 35 pounds extremely well. I removed the top brain, which reduce the weight a little.
Dislikes: This is a great pack for me, without any complaints! Weight is always a complaint, but I would need to use a frameless pack to drop weight.
- Great fitting pack
Likes: Pack fits and feels great. The dual side pouches are much larger than my previous pack. Plenty of space in this pack for all your gear. Took the family backpacking and fit 3 sleeping bags, all of the cookware, lights, 2L of water, etc.and the tent in this pack.
Dislikes: I wish there were more loops for suspending gear to the outside of the pack. Not a significant drawback though as the zippered compartments provide plenty of space for at least a weeks worth of gear.
- Most excellent bag!
Likes: Excellent bag construction.
Many nice adjustments.
Many parts and straps are padded.
When you fill it up with stuff, it feels A LOT heavier in hand than on the back; all the weight seems to rest of the hips.
Dislikes: The back panel is a bit stiff, but this 'complaint' is hardly warranted since it has to be stiff for it to function properly.
- Best pack I own
Likes: Suspension System
Dislikes: Osprey doesn't include a raincover in the US models.
- Great Pack!!
Likes: Great hip belt, rides on the back well, great size, the AG mesh backing keeps the back nice and cool.
Dislikes: Could use a few more external attachment points
Likes: Nice size, comfy, better circulation between back and pack
Dislikes: I bit heavier than other packs this size.
- The "Anti-Gravity" suspension system is a godsend--I was able to carry everything including 2 gallons of water without feeling any excessive burden. I was able to walk, climb, and even run without any jostling or struggle. The ventilation is the best I've
Likes: this pack has the best suspension system that I have used. The anti-gravity system helps carry disperse the weight evenly and as well helps your back breath
- Anti Gravity is Awesome
Likes: I have other Osprey packs but thought I would try out the AntiGravity system when I purchased my largest pack. I could not be more pleased. The pack hugs your waist by design and carries the load where it should. Perfect in all ways.
- Awesome Back Pack
Likes: I took this backpack for three days and two nights hike and I had around 25lbs of stuffs in the bag but the weight never felt too heavy to carry because of the anti gravity suspension.
The suspension was also helpful on distributing the load on my hips and it made carrying the backpack easier.
The mesh system helped to keep my back dry from sweat as the air can circulate easily.
Dislikes: The waster reservoir pouch could have been in a better location.
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