Osprey Exos 48 Vs Atmos 50


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Osprey Exos 48 Vs Atmos 50

If you’re a hiking enthusiast, your hiking backpack is perhaps the second most important piece of equipment you’ll ever purchase with your footwear naturally being the first.

A good pack not only allows you to bring what you need but does so without causing pain or discomfort. This makes choosing a good hiking backpack a crucial step in planning your hike.

You’ll find a quick table comparison between the two models below.

Specs Overview Exos 48 vs. Atoms 50

ProductMaterial(s)Frame Material
#1. Atmos 50
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High-tenacity nylon/mini-ripstop nylonMetal alloy
#2. Exos 48

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100-denier high-tenacity nylon/210-denier high-tenacity nylon6065 aluminum

So, what makes a good hiking backpack?

You need to choose the right backpack in terms of function, design, size, and weight. Osprey Packs Exos 48 and Osprey Packs Atmos 50 are two of the top choices among hiking and backpacking packs.

While they fall within the same price range, these two backpack models sport different features and technologies. Osprey Exos 48 is an ultra-lightweight backpack that is ideal for carrying just the essentials items for your trip.

Osprey Atmos 50, on the other hand, exemplifies a traditional backpack that is equipped with the latest technologies to maximize user comfort.

So which one is the best?

Key Features – Exos 48 vs. Atmos 50

Exos 48 Atmos 50

-Features a tensioned back panel designed to keep the pack’s weight off your back.

Enables highly ventilated carrying comfort.


-Continuous back panel of lightweight mesh that extends from the top of the back panel to the hip belt.

-Provides exceptional comfort and ventilation. The seamless structure automatically contours to your body, delivering an outstanding fit and unrestricted movement.


-Trip the removable floating lid and replace with the fixed ‘FlapJacket’ to minimize weight and safeguard your gear from the elements.


-Same as for the Exos 48


-Ultralight design and materials along with the ability to cut down weight by removing sleeping pad straps, compression straps,and the top lid.


-An adjustable stretch mesh front panel pocket offers extra external storage and organizational options.


Now, let’s have a detailed look at the similarities and differences between Osprey Exos 48 and Osprey Atmos 50 backpacks.

Similarities and Differences Between Exos 48 and Atmos 50

  • Size and Capacity

Both Atmos 50 and Exos 48 come in a variety of dimensions and capacities. The smallest of the Atmos line is 29 x 14 x 16 inches with a total capacity of 47 liters. The largest Atmos 50 has a total capacity of 50 liters.

This model weighs about 4 pounds. Osprey Exos 48, on the other hand, is lighter at a little over 2 pounds. Its small size has a total of 45 liters capacity, and the large size holds 50 liters.

If you are looking for light-weight, compact gear that rests comfortably on your back, the Exos would be a perfect choice for you.

  • Durability

The durability of a backpack depends largely on its build quality. Both Atmos 50 and Exos 48 generally have excellent build quality. However, the Atmos is crafted from higher quality fabrics.

It is made mainly from 100D x 630D Nylon Dolby. This fabric is fortified with 210D High Tenacity Nylon and 420HD Nylon Packcloth. Conversely, the Exos is made from 100D High Tenacity Nylon only.

As a hiker, you may sometimes carry a heavy load, and your backpack will occasionally be exposed to harsh conditions. In such situations, the Exos is more likely to rip. If this is a concern for you, the Atmos might be a better choice.

  • Comfort and Convenience

Both models are equipped with various technologies to maximize your comfort. The Atmos 50 features anti-gravity technology. This technology helps to distribute the load weight uniformly.

Moreover, the back panel is well padded to enhance comfort and ventilation.

Both models come with hip belt pockets and side pockets providing additional storage space for your stuff.

They are also equipped with detachable floating top lids, which can be replaced with the integrated FlapJackets to enhance the safety of your gear, especially in harsh conditions.

Moreover, the Exos 48 sports a single tool loop at the base. This loop works together with unique side compression for carrying tools.

>>Check Osprey Exos 48 Vs. Talon 44 Review

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Wrapping it up: Exos 48 vs. Atmos 50

The right backpack is essential in having an enjoyable and hassle-free hiking experience. It will help you carry all the equipment and items that are necessary for hiking comfortably and conveniently.

In choosing between Osprey Packs Atmos 50 and Osprey Packs Exos 48, we recommend the Atmos.

The Atmos offers the best value for the money. It boasts better, more durable build quality. Moreover, its anti-gravity suspension technology ensures that your backpack delivers exceptional comfort.

However, if you are not into carrying a heavy load during your hiking expeditions, the Exos 48 would make a better choice for you.


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