Atmos AG 65

size guide
Size Guide

Ventilation and Comfort in 3D.

The ground-breaking Atmos AG is equipped with our unique suspended AG AntiGravity™ backsystem which incorporates the world's first fully ventilated hipbelt. Whether you're exploring hot climates or trekking through tundra, the seamless mesh and 3D cavity backpanel equals unrivalled ventilation and comfort whilst providing excellent load carrying performance.

Weight: 2.2KG

Dimensions (CM): 87L / 39W / 41D

Fabric: 100D x 630D Nylon Dobby

FlapJacket™ top cover for use without lid
Internal key attachment clip
Twin zippered hip belt pockets
Twin zippered easy access front pockets
Twin ice axe loops
Top lid access
Stretch mesh side pockets
Stow-on-the-Go™ trekking pole attachment
Sternum strap with emergency whistle
Removable sleeping pad straps
Base zip entry
Twin compression webbing straps
Light weight peripheral frame
ExoForm™/BioStretch™ harness with load lifter 'bar'
Compatible with Hydraulics™ and Hydraulics™ LT Reservoir
AntiGravity™ 3D suspended mesh backsystem
Fit-on-the-Fly™ adjustable hipbelt
Integrated & detachable raincover
Internal hydration sleeve
Sleeping bag base compartment with internal divider
Stretch front pocket
Stretch mesh side pockets

The ground-breaking Atmos AG is equipped with our unique suspended AG AntiGravity™ backsystem which incorporates the world's first fully ventilated hipbelt. Whether you're exploring hot climates or trekking through tundra, the seamless mesh and 3D cavity backpanel equals unrivalled ventilation and comfort whilst providing excellent load carrying performance.

Fill the Atmos AG to the max and it'll feel practically weightless on your back. Thanks to the ExoForm™ Biostretch™ harness, load lifter bar and the Fit-on-the-Fly™ hipbelt. InsideOut™ compression provides impressive load support, reducing fatigue so you can push your adventures harder and longer.

Need easy access to your gear? The twin zippered front pockets, base zip and top-lid entry points mean that no matter what you're faced with, you can easily grab your kit. Our Osprey Stow-on-the-Go™ trekking pole attachment allows you to either stow or access your poles without removing your pack. A large sleeping bag base compartment with internal divider allows you to store your gear separately when required.

When the weather turns for the worst deploy the integrated & detachable raincover contained within the lid. If you're looking to cut weight to the last gram then the FlapJacket™ means you can remove the lid and still keep your gear protected from the elements.

Weight: 2.2 kg

Dimensions (CM): 87L / 39W / 41D

Fabric: 100D x 630D Nylon Dobby

Features

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Frequently Asked Questions

Atmos AG65 - on the shoulder pads you have two loops, the top one in the picture secures the webbing straps. Are these loops substantial enough to attach a large bum bag with two water bottle pouches across the chest?

The loops that are on the harness of the Atmos are there for securing a reservoir hose, preventing it from moving about too much. These have not been reenforced for weight carrying capabilities. I would not recommend that these are used for carrying water.

Hello, what's the size of the backpack without the upper lid?

Hi Alexandre,

The lids of our packs are about 10 litres and are about 10-20 cm of the total length of the pack. 

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Customer Reviews

Items 1 to 10 of 40 total

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  1. Helpful
    Made a mistake in the address, but fantastic customer service team sorted it even though the ruck sack was already on its way. Seems well made and has been used daily since it arrived.

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  2. Fantastic
    I made my last hiking trip in 1992 after 15 straight years in the area of Kebnekaise and went back this year 2019 with new equipment. Something has really changed during these years of missing the adventure. I will be back next year for another straight 15 years with a fantastic Back Pack.

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  3. Great quality pack
    Great bag for the price. Extremely comfortable and durable

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  4. Un véritable compagnon du randonneur
    Il est vrai que son poids peut induire un doute. Toutefois, la qualité de portage est pour moi essentiel surtout en configuration lourde, car mon épouse ne peut pas porter un sac lourd (Ospreys aussi). L’atmos m’a été conseillé par le magasin Alticoop que j’adore ou je trouve de très bons conseils.
    Bref, atmos est vraiment mon compagnon de randonnée pour des randos sur plusieurs jours. Sinon j’utilise d’autres sacs Ospreys pour d’autres types de rando.
    Je vais même m’équiper du porte bébé Poco pour ma petite fille.....cela devient une véritable transmission familiale

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  5. Greatest Backpack
    I have just finished the "Camino de Santiago" with Atmos 65. I must confess that in the beggining I had some troubles fine tunning the back pack to adapt it to my back, but it was due to so much possibilities to do it. After I took a while to do it properly, I must say it is not the world's best companion, because of the fact that you think it is not there….:))) The best backpack I have ever worn, with some clever details, reliable, ultra comfortable, a piece of gear that you won't remember that you are even wearing! Just great!

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  6. Brilliant Pack for Heavy Loads
    I've had my AG65 for a couple of years now and it's the most comfortable pack that I've ever worn. I'm training for the West Highland Way currently and I'm wearing it a lot at the moment. The hip belt is excellent and seems to take the weight relieving stress on your shoulders. There really is nothing that I don't like about this pack I cannot recommend it highly enough, yes it's quite expensive but in my experience you get what you pay for and it's worth every penny. If you are comfortable when walking long distances it makes the journey a lot easier, there is nothing worse than discomfort day after day. This pack is comfortable very comfortable, get one you won't be disappointed.

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  7. zaino straordinario!
    I used it for the first time on a four days, three nights trekking across the sea, mountains and woods of the Wild Blue in Sardegna (my country). The anti gravity fits perfect to the body and very stable although weighing 19 kg included food and water. I slept jumping on a wet rock while wadeing a deep creek and I didn't fall down thanks to the perfect adherence making me able to control the momentum. Every moment you can feel that it is a globally well studied project also when loading and unloading the stuff inside. I am satisfyed of my purchase.

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  8. Vert good
    The backpack is perfect, there are a lot of food details that helps you during the hiking like the anty-gravity sistem. The brand explains their product with a lot of attention, so you can valuete the quality of it before ti buy it

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  9. great pack
    This the 4th Osprey pack that ive purchased in the last 3 years I have the escapist 25 cycling pack , the Hikelite 26 & the atmos 65, I did have the Kestral 65 but sold it to a friend so you could say that I am a fan of the Osprey backpack, They are top quality & certainly do the job for me so thank you Osprey im well suited with my products.

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  10. Good Product.
    I’m not an expert on backpacks. To me this is a high quality ,tough product.It distributes the weight well and when adjusted it was comfortable.I bought the blue and I felt the color in the picture is not a good representation.However I’m happy with it.

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