Osprey Atmos 65 AG Pack
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Osprey Atmos 65 AG Pack

Osprey Atmos 65 AG Pack is rated 4.6 out of 5 by 63.
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4.6 Star Rating

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Product Description Item No.   10270403

The Osprey Atmos 65 AG Pack is a hiking pack for week-long and thru-hiking adventures into the backcountry. The Atmos 65 has stepped it up and added the AG, which means Anti-Gravity™ and it's all about the suspension, harness, and hipbelt. The LightWire™ frame, suspended mesh, and die cut foam all combine to wrap the body closely so you can hike on by without hardly realizing the weight upon your back. All that AND it is ventilated? Count me in. From there the pack is fully loaded with features you can't live without, compression straps, removable top lid, Stow-On-The-Go™ for those that only want to use their trekking poles half the time. The lower section separates your bag from everything else, with a direct-access zipper at the bottom.

FEATURES of the Osprey Atmos 65 AG Pack

  • Adjustable harness
  • Compression straps
  • Dual zippered front panel pockets
  • Fit-on-the-Fly hipbelt
  • FlapJacket
  • Internal compression
  • Internal reservoir sleeve
  • Removable floating top lid
  • Removable sleeping pad straps
  • Stow-on-the-Go trekking pole attachment
  • Tool attachment

- + Product Specifications
Gender: Mens
Features: Hip Belt, Sleeping Bag Compartment, Compression Straps, Hydration Compatible, Detachable Lid, Ice Axe / Trekking Pole Loops, Load-Lifter Straps, Hip Belt Pockets, Sternum Strap
Best Use: Hiking, Backpacking
Weight: 70 oz
Dimensions: 33 x 15 x 15 in.
Pack Capacity: 65 liters / 3967 cubic inches
Fabric Details: 100D X 630D Nylon Dobby
Frame Type: Internal
Pack Access: Top
Pack Capacity (Small): 62 liters / 3783 cubic inches
Pack Capacity (Medium): 65 liters / 3967 cubic inches
Pack Capacity (Large): 68 liters / 4150 cubic inches
Weight Capacity: 45 lbs
Weight (Small): 4 lbs 4 oz
Weight (Medium): 4 lbs 6 oz
Weight (Large): 4 lbs 8 oz
Awards: National Geographic Adventure Gear of the Year Award - 2015
Product Technology: Osprey Anti-Gravity, Osprey Peripheral Frame
Disclaimer: We only ship this brand to US Addresses.
Osprey Anti-Gravity

Osprey Anti-Gravity
Using Osprey's peripheral suspension design this lightweight, body contouring, three dimensional suspension literally allows the wearer to move as if they don’t have a pack on. Seamless suspended mesh from the shoulder blades to the lumbar and even into the hipbelt region disperses and balances the load like nothing ever has before.

Check Out All Anti-Gravity Products >

Osprey Peripheral Frame

Osprey Peripheral Frame
Peripheral frame was a departure from the norm many years ago and it’s still the foundation of our gear hauling packs. A wire frame runs along the outside of the backpanel directly connecting the upper load lifters and the central core of the pack to the hipbelt to transition and spread the load. Allowing natural torsional movement, effective adjustable torsos, and different load range and backpanel builds makes this suspension design truly innovative.

Check Out All Peripheral Frame Products >

Rated 5 out of 5 by from Took a beating and still rocking! I just bought this guy and did 33 miles in the panamint mountains, Death Valley, CA. Brutal trip. 2 phases. First phase supply run 70lbs 10 miles in 20% upgrade in loose boulders!!! Ugh! But the Atmos 65 AG kicked major buttocks. Always stable and the anti gravity suspension puts ALL of the weight in a pillow of a belt around your waist. Has a few (4?) outside pockets to keep gear separated. Had a wiggys cold weather bag stuffed in the sleeping bag trunk. Fit well. The top two pockets on the lid are nicely sized. The top flap held my power pack, maps, tp/trowel and the bigger pocket holds a down jacket, goretex and fak. The zipper pulls are outstanding; easy to find and easy to pull, especially when shoving ten pounds of excrement into a tiny space. Zippers are solid too. Had all my hygiene gear and socks in one side of the back zippered pocket and my stove/fuel in the other. The large expandable (read- spandex) pocket held a 2 day assault pack full of climbing gear. The shoulder and waist straps are heavily padded and covered in mesh to help (help) keep your back dry and keep lots of weird shapes from digging into your back. The camelbak hose loops are adequate. Waist strap has two pockets that hold phones, compasses, strobe, flare etc. Sternum strap also a whistle. Ok so what are the cons? Just a couple. Needs a daisy chain on the top flap(s) for rigging gear or more importantly the emergency beacon which, in my case, was a delorme SE. That guy needs to be on top to get clear view of sats. The top flap needs faster buckles to disconnect. There is a secondary flap to shrink the pack but the top flap is too much trouble to take off. Bummer. Other than that, this is hands down the best pack I've ever used (1978-2017).
Date published: 2017-03-04
Rated 4 out of 5 by from Great all round "first pack" If you are starting off in your backpacking and adventuring career, this is your pack. Light weight, great ventilation, easy to pack, and at a great price. It does however have two main cons, it proves difficult when adjusting the main frame and the ventilation, though amazing in the summer, is costly in the winter months. I WOULD NOT USE THIS PACK FOR THE WINTER. You will end up applying more layers to your body to compensate for a cold back but your chest will get overheated. In regards to adjustment, its difficult, but ounce properly done is a very nicely fitting pack. Very easy to pack as it boasts a variety of pockets for organization and storage. Great pack overall.
Date published: 2017-09-12
Rated 3 out of 5 by from Problematic for this with slim hips I'm with Bob from Ocala about the fit around the waist. I'd give this three and half stars if half stars were possible. I bought a size L because it felt right when I tried the pack on at the store and walked around with 20 pounds or so in the pack. But I have now taken the pack on three backpacking trips (each a full week long), and invariably I feel like I'm carrying the weight all on my back and shoulders and hardly any on my hips. My waistline is around 32" and I end up pulling the belt straps as tight as they will go - which also means that I have about a foot or more of loose strap on each side which I end up tucking into the belt pockets. Feels fine at first, but once I've been hiking for five minutes I can feel that it has slipped. In short I wouldn't recommend this pack to anyone with a waistline under 34 inches. Above that, you may be okay.
Date published: 2017-08-26
Rated 5 out of 5 by from Pack fits like a glove. Bought this pack a month ago, had good reviews. I needed more room for gear for a Isle Royale trip. I worn this pack for a few miles then threw 30 pounds in it and took it for a 22 mile 2 day hike. Happy to say I has ZERO back pain. (thats a first for me) The only thing I would change is the compression strap that goes over the bottle pouch. If you tighten it down it makes it very difficult to get a bottle completely into the pouch. Other than that I'd say buy this baby!
Date published: 2017-07-10
Rated 4 out of 5 by from Great pack except. I researched this pack and got it down to two. The AG 50 or 65. I bought the 65 because I was never sure I could meet the weight requirements of the 50. The one issue that I have with the pack is how it fits in the waist. I purchased the taller pack based on the measurements taken in the store. I was between a large and a medium, so went with a large. The issue is that I am slim and have an issue getting the pack to fit snug or tight in the waist. Recently, I did the Camino De Santiago and lost 20 pounds along the way. It was already adjusted but was able to adjusted it a little bit more but I still resorted to stuffing a sock down the back of the suspension in order to prevent it from sliding down. So my one concern would be being able to adjust the waist tighter.
Date published: 2017-07-06
Rated 5 out of 5 by from Outstanding pack! This is the best pack I have ever used! 5 weeks of wilderness in northern Mongolia and selecting a pack is something unneeded to get right! This pack is comfort beyond comfort. When correctly adjusted to you this pack doesn't move around at all, the AG system allows for all day comfort with out any hotspots, and it fits to the body like no other I have had. A tardis for 65lts with so much room inside! Easy packing, excellent gear storage, rugged material. Love the feature of being able to access the side pocket for your water bottle without taking the pack off, this was the envy of my expedition partner. It took me weeks and weeks of research to decide on buying a new pack and this one really is the very top of the tree. Thank you Osprey!
Date published: 2017-05-25
Rated 5 out of 5 by from Love his pack This was my first real purpose built backpacking pack and I absolutely love it. Provided me with comfort during my entire 3 day Trans Catalina Trail backpacking trip. Provided more space than I needed for 3 days out in the wild.
Date published: 2017-05-08
Rated 5 out of 5 by from Great breathable pack I was pretty skeptical of the AG system before trying it out. But after a few muggy days out, and a completely dry back I am sold. The pack is extremely comfortable and can cinch down very comfortably
Date published: 2017-04-24
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Hello. Could you mind tell me where and what is the factory made this? thanks. 

Asked by: lyla
Hey Lyla, This pack is made in Vietnam. I hope this helps.
Answered by: Rocko Gigsby
Date published: 2017-04-25

So I'm 6ft 1in, and my sizing measurements are right between medium and large. Which pack size should I choose?

Asked by: CBfk
Hey there, Thanks for reaching out to us. There isn't really a hard answer when it comes to pack sizing. It just depends. It's best if you can try each size on and see which one fits and feels better. I'd be inclined to try the larger size, as you want your hips to carry the weight of the backpack, and have your shoulders stabilize the load. Hipbelts can be interchangeable, though. I hope this helps!
Answered by: Rocko Gigsby
Date published: 2017-05-23

How large of a sleeping bag will the lower compartment handle? 15"L x 9"W, etc?

Asked by: BrianK
Hiya BrianK, thanks for your question! The compartment is roughly 15” x 13” x 7”. There is a removable divider separating the sleeping bag compartment from the main compartment that can be removed if you need more room. Hope this helps!
Answered by: Rocko Gigsby
Date published: 2017-01-01

What is the max torso length that this pack will  accommodate?

Asked by: Mark
Hiya, thanks for your question! Here are the torso measurements for all the sizes: Small: 16 - 19 inches Medium: 18 - 21 inches Large: 20 - 23 inches Hope this helps!
Answered by: Alice in Wanderland
Date published: 2017-06-28

Does the Atmos come with a rain cover?

Asked by: Surnico
Thanks for the question! Unfortunately, the Atmos 65 AG Pack does not come with a rain cover. They can be purchased separately. I would suggest the Osprey Ultralight Raincover in size Large. I included a link below. Hope this helps! https://www.moosejaw.com/moosejaw/shop/product_Osprey-Ultralight-Raincover_10270427_10208_10000001_-1_
Answered by: Foxxy Cleopatra
Date published: 2017-05-21

Osprey Atmos 65 AG. Size Large, Color Grey. Older models doesn't include a raincover. Newer model has a built in raincover. Date today May 27, 2017. My question is does your current stocks has a built in raincover? Can you double check it.

Asked by: Alien
Thanks for the question! As of today, this is the Spring 2015 model and it will not come with a raincover :(
Answered by: Foxxy Cleopatra
Date published: 2017-05-27

I just bought the Atmos 65 AG. Looking at an Hydration Bladder for it. Trying to decide whether a 2L or 3L will work best.(Thru Hike AT) Will the internal hydration sleeve hold a 3L OK?

Asked by: RonW
Hiya RonW, thanks for your question! Either a 2 or 3 liter hydration bladder will fit nicely in this pack. Happy travels!
Answered by: Alice in Wanderland
Date published: 2017-09-22

Does this pack come with a rain cover?

Asked by: KFox
Hey there, Sadly this pack does not come with a rain cover. You would have to purchase that separately.
Answered by: Rocko Gigsby
Date published: 2017-04-11
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- + Size Guide

Osprey Atmos AG 65 Pack

SIZE Small Medium Large
Torso Range 17 - 19" / 43 - 48 cm 18 - 21" / 46 - 53 cm 22 - 23" / 53 - 58.5 cm
Volume / Pack Capacity 62 liters / 3783 cubic inches 65 liters / 3967 cubic inches 68 liters / 4150 cubic inches
Dimensions 31 x 15 x 15 in. 33 x 15 x 15 in. 35 x 15 x 15 in.
Weight 4.39 lbs 4.58 lbs 4.92 lbs
Hipbelt < 31" / 79 cm 30 - 34" / 76 - 86 cm 33 - 37" / 84 - 94 cm
Pack Weight Capacity 35 - 60 lbs

Please note that the info provided above refers to the torso size the pack will fit, and NOT any dimensions of the pack. Below are some steps for how to get your torso length. You should have someone help take this measurement for you so it is accurate.

• Start at the iliac crest, which is the top of the hipbones on the side of your body. These act like a shelf for supporting a pack hipbelt.
• From this level on your spine, measure to the C7 vertebrae, the knobby bone at the base of your neck when you put your head down.
• Make sure you keep your back as straight as possible while measuring.
• This torso measurement determines what size Osprey pack you should carry. Refer to the size chart above to find your ideal size.
• If you are in between sizes, it is ideal to try them both on before ordering.

• Measure around your hips at your iliac crest, NOT your waist.
• A properly fitted hipbelt rides centered over the hipbones and needs to be very snug.
• The padded portion should wrap well around your hips, leaving a gap of 3 to 6 inches between the tips of the both hip pads when securely tightened.
• Refer to the Hipbelt size info above to help determine your ideal pack size, but again, your torso length is what should determine your pack size, NOT the hipbelt.

- + Warranty Info

ALL MIGHTY GUARANTEE - Osprey's Lifetime Warranty

When Osprey celebrated their 35th anniversary in 2009 they launched The Osprey All Mighty Guarantee. What that means to you is ANY Osprey product purchased at ANY time is covered. Any product, any reason, any era - the all encompassing Osprey lifetime warranty ensures their dedication to superior design, craftsmanship and quality of their products is backed up by their actions to replace or repair a pack so it lasts a lifetime. Or two.

Here are some details.... Osprey will repair for any reason, free of charge, any damage or defect in their products, whether it was purchased back in 1974, or ordered right now from this site. If they are unable to perform a functional repair on your pack, they will happily replace it. Osprey proudly stands behind the All Mighty Guarantee, so much so that it bears the signature of company founder and head designer, Mike Pfotenhauer.

Some Osprey All Mighty Guarantee FAQs:

What do I do if my Osprey pack needs to be repaired?
If you live in the United States and need a repair done on your Osprey pack, you will first need to obtain a Return Authorization number. You can do this by reaching their Returns Department at 866-314-3130, or using the information that is provided with a new Osprey pack.

What do I do if I just need a replacement pack part like a buckle?
Give Osprey a call at 866-314-3130 and they will take care of you.

How long will it take?
You can tell Osprey you need the pack returned by a certain date when you request a Return Authorization number, and they will do their absolute best to meet that deadline.

What if my pack is super dirty and stinks?
Clean it before you send it to Osprey to get repaired. The real reason is that there is a law that says if your gear is too dirty or odiferous (smelly), Osprey is not allowed to repair it and will just return it to you.

Do I have to pay for shipping?
A little bit. You are responsible for the cost of shipping the pack to Osprey, and they will pay shipping to return the pack via UPS or FedEx. Osprey cannot be held responsible if packages get lost in transit, so make sure you get a tracking number when you ship your pack out. Also, if you use expedited shipping be sure to let Osprey know (866-314-3130). They, in turn, will give your pack priority processing and return it using a similar expedited shipping method.

Do I have to register my pack to take advantage of this incredible guarantee, and/or need to be the original owner of my Osprey pack?
No! Osprey's All Mighty Guarantee is truly ALL MIGHTY. If you own an Osprey pack that needs to be repaired they will repair or replace it.

JUST A HEADS UP: If your Osprey product is not repairable and is replaced, the original product will not be returned to you. They will try really really hard to repair your pack, but if they are unable to make a functional repair, they will replace it. For products that are no longer in production you will be contacted by Osprey to discuss replacement options.

All good answers. So what is NOT covered?
• Osprey program packs or any Osprey pack used by outdoor programs are ONLY covered under Osprey's Program Pack Warranty, NOT AMG.
• Size and/or fit issues. Make sure you buy a pack that fits. Check out the size guide on Osprey product pages for more info.
• Personal preferences like colors you don't like, style of the pack, or not enough/too much room in your pack. Check the product description, features, specifications, and size guide to make sure you are ordering the right pack for you.
• Third party Repairs or replacements. Send your Osprey pack to Osprey and Osprey only to get fixed. Easy as that. And don't try fixing things yourself.
• Cosmetic wear and tear including any reasonable aging of your pack that affects only the appearance and not the function of your pack. Be proud of those scars!
• B.A.M.G. (Before All Mighty Guarantee) Repair Work. The All Mighty Guarantee applies only to repairs requested on or after January 1, 2009.
• A Osprey Hydraulics reservoir is covered by a limited 1-year warranty, which is the reasonable lifespan of a reservoir. Pouring and storing of warm/hot or boiling water in your reservoir WILL VOID your warranty, so don't do that. Reservoirs are NOT designed to contain or handle liquids at temperature.

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