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Osprey Atmos Review

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4.8 Rating based on 1,527 reviews
Osprey Atmos
We have checked 1,527 reviews of the Osprey Atmos. Having checked all the reviews, the weighted average rating is 4.8 out of 5 (it is one of the 10 best travel backpacks we have reviewed!)

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  • 75% choose the Osprey Atmos 65 (the most popular model)
  • 95 shops checked

We read and checked 1,527 reviews from experts and users. Here's what they think about the Osprey Atmos bag:

Reviewers like these things about Osprey Atmos

  • Almost all of the reviewers said that it is a comfortable pack for daily commuting and also for weekend trips.
  • They also said that the adjustable torso length and hip belts help to keep the pack close to body for easy movements.
  • Many of them said that pack is built with good ventilation system that helped them to carry the pack for longer hours.
  • Some of them said that the hip belt pockets are large enough to help keep more stuffs for easy access.
  • The travellers are also happy to have a removable sleeping bag compartment zippered at the bottom of the pack.
  • Some reviewers said that the pack comes with great organizational pockets to keep things organized while travelling.
  • A user also mentioned that the dual entry water bottle pocket is amazing to carry.
  • Another user said that the pack comes with removable floating top which helps to reduce the overall weight of the pack also.

Reviewers don't like these things

  • Many users complained that the pack doesn't have an integrated rain cover.
  • A user said that the external mesh pockets are more prone to ripping.
  • Some buyers have also said that the backpack is overall a heavy pack.


Osprey Atmos popularity compared with 2101 other bags. The Atmos is one of the most popular bags around.

The list below shows how many percentage choose the different Atmos models, from the most popular to the least popular model.

1Osprey Atmos 6575%
2Osprey Atmos 5025%


Average rating 4.8 based on 1,527 reviews
5 star
4 star
3 star
2 star
1 star

Selected Reviews

Backpack Gear Test
Mike Mosack
Posted 1 May 2017
It is a lightweight and comfortable pack. The shoulder straps are perfect to provide comfort while commuting. The ventilation and easy adjustments make the bag a favorable choice.
Read full review

We are Explorers
Posted 5 August 2016
It’s also not the lightest pack on the market by a long shot, but for the comfort on offer I’ll happily carry a few extra grams.
Read full review

Halfmile to Go
Posted 28 April 2016
In my whole time on the trail, I loved carrying the pack and loved the way it rode.
Read full review

Halfway Anywhere
Posted 12 December 2014
Yes, the Atmos 65 is a bit larger and heavier than other packs on the market, but I had no quarrels with this pack (outside the front pocket zipper issue) on my Pacific Crest Trail thru-hike.
Read full review

Backcountry Exposure
Posted 30 October 2013
All in all, this pack and series of packs are amazing. They don’t have all of the little nick knack extras that some other manufacturers have, but I promise that you’ll never take this pack off and want to toss it in the creek.
Read full review

Backpack Gear Test
Andrew Buskov
Posted 26 January 2010
It is a good quality backpack. It has good design, amazing features and comfort to carry. The extra padding and the good suspension makes the bag perfect for long day hikes.
Read full review

Backpack Specs

Osprey Atmos 50

Osprey Atmos 50

25% choose this model (2nd most popular choice)
Capacity50 l (3051.2 cuin)
Price range$$$
Based on 62 reported specs.

Osprey Atmos 65

Osprey Atmos 65

75% choose this model (most popular choice)
Capacity65 l (3966.5 cuin)
Price range$$$
Based on 57 reported specs.


  • Compression straps
  • Detachable lid
  • Hip belt
  • Hip belt pockets
  • Hydration bladder
  • Hydration compatible
  • Ice axe/trekking pole loops
  • Load-lifter straps
  • Organizer panel
  • Sleeping bag compartment
  • Sleeping pad attatchment
  • Sternum strap
  • Ventilated back panel
  • Side pockets
  • Stretch mesh
  • Zippered top
  • Waterproof
Actual features depend on model


Check how much you can pack in the different Osprey Atmos models:

Osprey Atmos vs similar bags

Osprey Atmos
Osprey Atmos (this bag)
Rating4.8 based on 1,527 reviews
Capacity50-65 l (3051.2-3966.5 cuin)
Weight4-12 lb (1.8-5.4 kg)

Deuter Aircontact
Deuter Aircontact
Rating4.7 based on 53 reviews
Weight3.5-7.2 lb (1.6-3.3 kg)

Osprey Atmos vs Gregory Baltoro

Gregory Baltoro
Gregory Baltoro
Rating 4.8 based on 707 reviews
Both Osprey Atmos and Gregory Baltoro are quality backpacks mostly used for traveling and hikes. You could be having trouble choosing one of them but knowing the differences might give you a lead. Looking at the top lid setup, the Osprey has two compartments running horizontally while Gregory's run vertically from front to back.

Gregory Baltoro has a shield zip pocket one side and a mesh compartment on the other while Osprey's pockets are identical with grip zippers. Gregory has a bottle holder while Osprey has two holders on both sides where you can decide to put either drinks or anything of your choice.

Gregory Zulu
Gregory Zulu
Rating4.6 based on 215 reviews
Weight2.4-3.8 lb (1.1-1.7 kg)

Osprey Atmos vs Osprey Aether

Osprey Aether
Osprey Aether
Rating 4.8 based on 747 reviews
Whether you need to pack for overnight or multi-day stays and treks, you can use either the Osprey Atmos or Osprey Aether backpacks. They are designed to make your load easier for a more comfortable and enjoyable trekking experience.

Both bags have mesh that runs from the bottom of the back to the shoulders to enhance ventilation (Osprey's Anti-Gravity suspension system). Each of the models comes in three sizes. Atmos is relatively more lightweight. Its largest size has a volume of 68 liters and a weight of 4.9 pounds. Aether's largest size has a volume of 63 liters but weighs 5.2 pounds.

You can adjust the packs to your height, waist and chest size but you do so differently in either bag. The Atmos hipbelts are adjusted by sliding and it has two compression straps. Aether has more compression straps in addition to the hipbelt for a more customizable fit.

Osprey Aura
Osprey Aura
Rating4.8 based on 357 reviews
Weight3.8-4.4 lb (1.7-2 kg)

Osprey Atmos vs Osprey Exos

Osprey Exos
Osprey Exos
Rating 4.7 based on 757 reviews
The rigidity of these two Osprey packs is impressive. It's no wonder that the two are among the favourite backpacks for a wide variety of users – from hikers and trekkers to hunters. But there are a few differences between the two bags.

Osprey Exos has ultralight features and excellent ventilation, thus preferred by many people for hiking in hot conditions. It also comes with a top lid that can be removed to reduce the weight of the bag whenever needed.

The Atmos is built with comfort in mind. In addition to being ventilated, this top-loader has an adjustable torso and hip belt that enables it to wrap around your body in the most comfortable way possible.

Osprey Farpoint
Osprey Farpoint
Rating4.6 based on 402 reviews
Weight2.9-4 lb (1.3-1.8 kg)

Osprey Kestrel
Osprey Kestrel
Rating4.7 based on 618 reviews
Weight2.7-3.6 lb (1.2-1.6 kg)

Osprey Atmos vs Osprey Stratos

Osprey Stratos
Osprey Stratos
Rating 4.6 based on 661 reviews
There are high praises for both the Osprey Atmos and the Osprey Stratos. They both function well and are made with fine quality material. Further, both have comfortable straps.

The Osprey Atmos sits well during usage, which makes it comfortable to use for long treks. It has great storage and the zippers glide easily without getting stuck.

The Osprey Stratos is superb to use, due to the fact that it is lightweight. As a result, this makes it easy to use. It is not burdensome at all. This bag has good compartments for various items, which are ultra convenient.

Osprey Atmos vs Osprey Talon

Osprey Talon
Osprey Talon
Rating 4.7 based on 643 reviews
When you are in need of a great backpack for a trip to Asia or if you are doing some hiking even in your own region, both the Osprey Atmos and Osprey Talon are unquestionably both top contenders to choose among. They are well made and they are rugged to keep up with your demanding pace.

The Osprey Atmos has the provision of comfortable torso length belts that are easily adjustable. This allows you to keep the bag close to your body and promotes easy movement. Travellers also delight in the fact that there is a removable sleeping bag compartment at the bottom of the bag.

The Osprey Talon provides the convenience of a helmet attachment clip. The bungee cord provides extra security when you have a lot of stuff in your bag. This is a truly comfortable bag to use.

Osprey Volt
Osprey Volt
Rating4.7 based on 68 reviews
Weight3.9-4.1 lb (1.8-1.8 kg)

Osprey Xenith
Osprey Xenith
Rating4.8 based on 200 reviews
Weight5.2-6 lb (2.4-2.7 kg)


Bronze medal
Ranks 12 (top 20%)
Best Osprey bags
Bronze medal
Ranks 12 (top 20%)
Best travel backpacks

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Osprey Atmos photos from Amazon.co.uk, Eastern Mountain Sports and Eastern Mountain Sports. All specs and features are based on automatic shopdata reports. Please check the specs/features before buying.

Last updated on May 22, 2018

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