BACKPACKING | THRU-HIKING
ATMOS AG™ 50
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ATMOS AG™ 50
$329.95
Color: Cinnabar Red
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Features

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AURA AG™ 65 depicted in image
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1

Removable floating top lid

The floating top lid can extend to accept oversized loads or can be removed from the pack body for weight saving lidless use.
Removable floating top lid
2

FlapJacket™

Osprey’s FlapJacket™ provides compression and protection from the elements for the main pack compartment when the top lid is removed.
3

Tool attachment

The dual ice tool loops and clove hitch style bungee tie-offs provide secure tool attachment and transport
4

Dual zippered front panel pockets

Dual zippered front panel pockets provide extra storage to items that need to be readily accessible. *Only available on Atmos AG 65 & Aura AG 65
5

Compression Straps

Dual upper side compression straps stabilize loads while lower, cross functional compression straps also serve as external gear carry straps.
6

Internal compression

The internal compression straps help to stabilize the load.
7

Stow-on-the-Go™ trekking pole attachment

Osprey’s Stow-on-the-Go™ trekking pole attachment system is designed to quickly attach and carry trekking poles while wearing a pack or making a quick scramble through rough terrain.
8

Fit-on-the-Fly™ hipbelt

The Fit-on-the-Fly™ hipbelt pads extend 5”/15cm to accommodate different hip sizes while providing a custom fit
The Fit-on-the-Fly hipbelt
9

Adjustable harness

The adjustable harness allows the user to easily adjust the torso length of the pack by using the easy release cams behind the harness yoke
10

Anti-Gravity Suspension

The Atmos/Aura Anti-gravity™ backpanel is a continuous panel of lightweight mesh extending from the top of the backpanel to the hipbelt to provide unmatched comfort and ventilation. The seamless structure contours automatically to the body providing outstanding fit and unrestricted movement.

Description

The Osprey Atmos AG™ 50 features Osprey’s Anti-Gravity™ suspension system for quick drying ventilation and all-day comfort. This pack is well suited for weekend excursions or quick overnight forays when you are toting less than 40 pounds.

The secret to this pack is Osprey’s clever Anti-Gravity™ suspension system—a seamless backpanel composed of lightweight mesh extending from the top of the backpanel to the hipbelt that contours to the body to deliver outstanding fit and unrestricted movement. The Fit-on-the-Fly™ hipbelt and easily adjustable torso length optimizes comfort on the trail.

You can access your gear through the top of the pack or via a zippered front panel. The versatile floating top-lid is removable to shave weight but an integrated FlapJacket™ is always onboard to protect your gear from the elements. Final touches on this state-of-the-art pack include the Stow-on-the-Go™ trekking pole attachment system, and ice axe loops for winter ascents. Sleeping pad straps are not included on the Atmos 50 and Aura 50.

Key Attributes

Anti-Gravity™ Suspension

The Atmos/Aura Anti-gravity™ backpanel is a continuous panel of lightweight mesh extending from the top of the backpanel to the hipbelt to provide unmatched comfort and ventilation. The seamless structure contours automatically to the body providing outstanding fit and unrestricted movement.

Organization

An adjustable stretch mesh front panel pocket provides additional external storage and organizational options. Dual zippered front panel pockets allow additional internal storage and organizational options.

Flapjacket™

A removable floating lid can be replaced with a fixed FlatJacket™ to protect your packed gear and minimize weight.

Carry Information

Anti-Gravity™ Suspension

  • Lightwire™ tensioned, full peripheral frame comfortably transfers pack load.

Anti-Gravity™ Backpanel

  • Top to bottom suspended mesh wraps shoulders, back and hips for a fully integrated backpanel fit.

Anti-Gravity™ Mesh Harness

  • Adjustable suspended harness with structural load lifter bar for load transfer and comfort
  • Die-cut foam lower and mesh ExoFoam™ wrap upper

Anti-Gravity™ Fit-on-the-fly™ Hipbelt

  • Suspended mesh hip wrap for load transfer and comfort
  • Adjustable Fit-on-the-fly hipbelt

Specs

Load Range
25 - 40 lbs.
11 - 18 kg
  Volume Dimensions Weight
SM 2868 in3 / 47 l 29h x 14w x 16d in. 4.12 lbs.
MD 3051 in3 / 50 l 31h x 14w x 16d in. 4.31 lbs.
LG 3234 in3 / 53 l 33h x 14w x 16d in. 4.48 lbs.
SM 2868 in3 / 47 l 75h x 35w x 40d cm 1.79 kg
MD 3051 in3 / 50 l 80h x 35w x 40d cm 1.82 kg
LG 3234 in3 / 53 l 85h x 35w x 40d cm 1.85 kg
Fabric
Main
100D X 630D Nylon Dobby
Accent
210D High Tenacity Nylon
Bottom
420HD Nylon Packcloth
Product Manual Additional languages available here �
Atmos | Aura Product Video

Reviews

Most comfortable pack in 50 years

5

This is the most comfortable backpack I have owned in 50 years I have tried 8 packs in the last 10 years and by far the osprey AG 50 is the most comfortable. It would be nice to have an option with a lighter material to cut a little weight

Cobb, CA

Yes

Featherweight

5

I'm very satisfied with the Atmos 50. The frame is designed so the pack curves away from the back and has a very strong mesh allowing air flow. It also sits above the hips....you don't want a pack that makes contact with your buttocks. The pack feels featherweight when on my back.

Honolulu

Yes

This has been serving me great!

5

I have been using it on several hiking trips from 3 days to 28 day. It has been serving me quite well as a field instructor working with a crew. The only constructive I can find for this pack is that the zero gravity feature does not work well when the pack is fully loaded. That being said I love this pack, I have plenty of places to tuck gear and is pretty easy to keep balanced even when fully packed.

Asheville, North Carolina

Yes

Awesome pack. AG system is best I've ever used

5

As an adventure guide I tend to put gear through a range of conditions and uses. I also end up carrying more than my "fair share" of weight. The Atmos AG handled anything I stuffed in it. The AG system spread the load out incredibly well and was hands-down the most breathable harness system I've ever used. Super comfortable. Totally sold on this pack.

Idaho

Yes

Ex.

5

in trails in jerusalem forest, from the sea to the kinert and the "golan trail"

israel

Yes

Be sure to get the right size.

2

Be sure to get properly sized from a competent Osprey dealer or you will be stuck with a painful pack. There's little-to-no overlap with this pack if you're in between sizes or if the dealer you go to has no clue how to measure you. The dealer out went to just slapped in Osprey size chart on me and said you're between medium and large I would pick a large. The Torso length was 2 inches too long and the hip straps barely fit. I used it for a couple weeks before I found out how bad of a fit I had now I cannot return it back to the store. I just wish I had something that fits.

Dothan, Al

No

Great customer service!

4

I was improperly sized and bought a large (i'm 5'7, 30 waist and 38 chest), big mistake. I went on a week long backpacking trip on the Georgia AT and carried all my stuff very well, I didn't think the large was uncomfortable until a past thru hiker started freaking out. Turns out the bag was waaaaay to big for me and I was carrying all the weight on my shoulders (so thats why I was so slow, hmph). When I got back I wrote the company and got a response within the day saying that they were sorry that I was sized wrong (not their fault) and that if I packed the box up and shipped it back (with a comp'ed return tag), they'd send me a new one in a medium. That was back in June, just haven't had the chance to write up. Other than the great customer service, the pack was great! Good ventilation on the mesh insured I was never sweaty on my back, the way the frame is though made it a bit difficult to load when synched up. It held up great, straps were nice, the hip belts pockets could be better but eh. The water bottle holder saved me from having to take my pack off so many times because of the way it is diagonal to the pack. THE BIGGEST CON: no sleeping pad straps on the 50, but they're there on the 65, whats up with that Osprey? The video is more or less to show you what it looks like and what went into the pack.

New Orleans

Yes

Good product

4

I bought this pack for a 2 week trip to Switzerland. I carried it everyday as a daypack for my family with jackets, rainwear, water, snacks 2 cameras, several lenses (guessing 25-30#) I'm 5'9 and on the short side of 50. AG Anti gravity-Osprey didn't beat this basic physics concept but I have to say carrying this pack all day was not bad at all. I've carried several different packs and this one has a lot going for it. The waist belt takes some getting used to, it doesn't stay open, you'll learn to anticipate this when putting it on. The top flap for you minimalist (Osprey installed a top flap when the top compartment is removed) was a hinderance to say the least thisreally tried my patience, it always seemed to be in the way but a long way from a deal breaker. I too used this pack as a carry-on for the entire trip Columbia MO to Zurich I believe Osprey nailed the load suspension, it carries well and adjustability is off the charts. I was able to carry this comfortably for technical day hikes in the Alps with a tight fit to the opposite for walks in the city. This is worth the money!

Missouri

Yes

Backpacked Europe

5

Backpacked Europe for 51 days summer of 2016. Pack was the perfect size! We flew American Airlines to and from Dublin- we were able to use our bag as our carry on - no problems or questions. Stuffed full as 51 days is a long time! Flew smaller airlines between countries in Europe- still no problems using as a carry on! Quick to pack since we used packing cubes. Due to the awesome back support it is a little funky shaped along the back- but no difficulties with it. Can't wait to start using it on weekend adventures :)

Madison, WI

Yes

Fantastic bagpack, but why differences in features?

3

I bought this backpack to find an optimum size and fit to go for overnight hikes while walking at a good speed to get a good workout. I've got the Aether 70l which is an overall great pack for multiple nights. For one night though a bit too big. Below 40 turned out to be too minimalistic for me, so 50 seems just right and the suspention system is fantastic if you want to move fast and you become really hot. What really is disappointing about this pack is the differences in features from 50 to 60 litres? Why would Osprey chose to do that? With a pack this size and load capacity you still have the same requirements for carrying an isolation sleeping pad when it's cold and you'd want the access to your stuff from the side zippers. I don't understand why you'd think customers using this bag with 50l have different needs than customers carrying 65l in this particular aspect. I'm actually thinking about returning this pack just because of that.

Vancouver

Yes

ATMOS AG™ 50

4.1 15

85.7