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🎒 Elevate your adventure with the Atmos AG 50 — where comfort meets conscious innovation.
The Osprey Atmos AG 50L Men's Backpacking Backpack is a lightweight, 50-liter pack designed for multi-day trips. Featuring AntiGravity suspension with breathable 3D mesh, an adjustable Fit-on-the-Fly harness and hipbelt, and an eco-friendly PFAS-free raincover, it offers superior comfort, weather protection, and sustainability. With smart storage options and a travel-friendly size, it’s engineered for serious hikers who demand performance and style.




| ASIN | B09JXNPRB7 |
| Age Range Description | Children |
| Apparel Closure Type | Zipper |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Backpack Design | Daypack Backpack |
| Backpack Harness Size | Large |
| Backpack Harness Type | S-Curve Harness |
| Best Sellers Rank | #181,081 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #542 in Hiking Daypacks |
| Brand Name | Osprey |
| Color | Black |
| Compatible Device Size Maximum | 15 Inches |
| Customer Reviews | 4.7 out of 5 stars 122 Reviews |
| Embellishment Feature | Cord |
| Fit Type | Adjustable, Contoured |
| Fit to Size Sentiment | Positive |
| Included Components | Atmos 50 |
| Item Dimensions D x W x H | 12.2"D x 15"W x 33.9"H |
| Item Type Name | Backpacking Backpack |
| Item Weight | 4.51 Pounds |
| Lining Description | Nylon |
| Manufacturer | Osprey |
| Manufacturer Part Number | 10004004 |
| Material Type | Nylon |
| Maximum Weight Recommendation | 35 Pounds |
| Model Name | Ag 50l Men's Backpacking Backpack |
| Number Of Pockets | 9 |
| Number of Compartments | 7 |
| Number of Items | 1 |
| Other Special Features of the Product | Bottle Holder, Lightweight, Waterproof |
| Outer Material | Nylon |
| Pattern | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | Ag 50l Men's Backpacking Backpack |
| Recommended Uses For Product | School, Travel, Work |
| School Type | High School |
| Shell Type | Soft Shell |
| Size | Large-X-Large |
| Sleeve Length Description | Sleeveless |
| Sport Type | Hiking, Outdoor Lifestyle |
| Storage Volume | 50 Liters |
| Strap Size | Adjustable |
| Strap Type | Shoulder Strap |
| Style Number | 10004004 |
| Subject Character | Sports |
| Theme | Hiking/Outdoor Lifestyle |
| UPC | 843820131499 |
| Unit Count | 50 Count |
| Warranty Description | All Mighty Guarantee |
| Water Resistance Level | Waterproof |
| Zippered Compartment Count | 7 |
G**3
Osprey Quality
I was a little worried when Osprey was bought out by a publicly traded company in 2021, but it looks like they've maintained a high level of quality. I also own the 2010 version of this pack and decided to buy this one when I had a chance to use a friend's and noticed how many things have been improved. This pack fits like a glove and I can wear it on multi day hikes without any discomfort. It's much lighter than my older one and still holds the same amount of stuff. Also, it just barely fits in most overhead bins on airplanes. I purchased this on sale for $250 from Amazon.
B**N
Osprey Atmos
Great pack. Super comfortable and adjustable. Weight is minimal. Looked at quite a few other options and happy with the decision.
M**I
Awesome but it's a brick
Fantastic but way too heavy. The colors are awesome, the build quality is perfect, the materials are fantastic, the design is great, tons of adjustability and comfort features. All great things to say about this product except it's just extremely heavy. It weighs more than twice as much as my 2 person tent... Let that sink in. Perhaps if you are a novice and you pack way too heavy this would be decent but if you're a novice, you probably shouldn't be buying a $300 pack. This thing could trim 1lb and it would still be pretty heavy. I like it but I just don't see a world where the exos isn't better for 99% of people. Although I hate the colors the exos comes in so then again, maybe in that 1%?
P**A
Quality
Excellrnt
I**I
very confortable
very confortable
F**4
Good investment
Very spacious- can fit a lot! My husband has used it for quick hiking trips (2-4 days)
R**K
Nice pack but running out of adjustments for me
I like the back of the pack it is very airy, the waist strap is semi ridged and gives a lot of support to remove the weight from your shoulders. There is an approximately 1/4 inch springy wire that lines the back of the pack giving it a ridged but flexible feel. The pouches on the waist band are too far back and are difficult to reach (I have a 34 inch waist and 6 foot 1 inch tall). This pack has a very strong zipper at the bottom where you can store your sleeping bag or other items. the top access is a draw sting with a handy lock The top cap of the pack can hold some slim items. The pack does not come with a water bladder but does have a hold that would be directly behind your neck while wearing the pack. Overall the pack is well built lots of adjustments and straps to hang and hook things to. A number of the adjustments I had immediately maxed specifically around the shoulder straps up around the neck and chest. I feel its hard to get it feeling wright on the back of the neck I spent a lot of time adjusting to get the pressure away from the back of my neck. This is why I docked it a star. I have another 75 liter pack from another maker that has no issues around the neck area.
M**D
comfort , Fitz very well, Unbelievable
this backpack really, definitely value for money, it's very expensive but it value for money. oh my god, it's very comfortable, , fits very well, like your back was measured by factory. it's 50 L , but from inside its enormous, very large, for two or three days it's great,. the backpack isn't so heavy by itself, . pay attention to the size, it's very important, you have to buy your waist size correctly, because the weight is holding by waist belt. i am experienced hiker, trust me, i know what i am saying
S**I
Amazing product
Amazing product
D**H
nice
nice kerrir
L**O
Quasi perfetto
Ottima fattura e qualità dei materiali, bisogna regolare bene lo schienale altrimenti con alto carico "cigola". La fascia lombare è ottima, abbatte moltissimo il peso sulle gambe.
A**O
Buena elección
Excelente producto
N**C
PARFIAT
TRES SATISFAITE DU SAC ADAPTé A MA MORPHOLOGIE
Trustpilot
1 day ago
2 months ago