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The Osprey Men's Exos 58 Pack is a midrange backpacking backpack that comes in three sizes (S, M, L), while the Osprey Men's Atmos AG 50 Pack is a midrange backpacking backpack that comes in three sizes (S, M, L).

See the key differences:

Osprey Men's Exos 58 Pack         Osprey Men's Atmos AG 50 Pack
MSRP $220.00 $240.00
Shop Online $220.00 at REI $240.00 at REI
Best Used For Backpacking Backpacking
Weight S: 2 lbs. 10 oz.
M: 2 lbs. 11 oz.
L: 2 lbs. 12 oz.
S: 4 lbs. 2 oz.
M: 4 lbs. 3 oz.
L: 4 lbs. 4 oz.
Volume S: 55 liters
M: 58 liters
L: 61 liters
S: 47 liters
M: 50 liters
L: 53 liters
Gender Men's Men's
Fit - Waist S: 24 - 45 inches, M: 27 - 48 inches, L: 29 - 55 inches S: 24-45 inches, M: 27-48 inches, L: 29-55 inches
Dimensions S: 29.5 x 16.1 x 14.6 inches, M: 31.5 x 16.1 x 14.6 inches, L: 33.5 x 16.1 x 14.6 inches 33 x 15 x 15 inches
Sizes S, M, L S, M, L
Colors Blaze Black, Tunnel Green Abyss Grey, Rigby Red, Unity Blue
Materials Nylon 100-denier x 630-denier nylon dobby/210-denier high-tenacity nylon/420HD nylon
Description Light on the scale but not on comfort, the ultralight Osprey Exos 58 pack offers a ventilated suspension system that evenly distributes weight and offers a supportive fit for logging big miles. Linger on the trail a little longer with the Osprey Atmos AG 50 pack. Its ventilated Anti-Gravity(TM) suspension system and 9 pockets make it a pleasure to shoulder your backcountry essentials.

Weight

See the weight difference between the Osprey Men's Exos 58 Pack vs Osprey Men's Atmos AG 50 Pack.

The lightest version of the Osprey Men's Exos 58 Pack weighs 24 ounces less than the lighest version of the Osprey Men's Atmos AG 50 Pack.

Price vs. Weight

Compare the price-to-weight ratio of the Osprey Men's Exos 58 Pack and Osprey Men's Atmos AG 50 Pack to all the other backpacking backpacks in our database.

Volume

The smallest size Osprey Men's Exos 58 Pack holds 8 liters more than the smallest size of the Osprey Men's Atmos AG 50 Pack.

See how much gear each pack carries:

Price vs. Volume

Compare the price-to-volume ratio of the Osprey Men's Exos 58 Pack and Osprey Men's Atmos AG 50 Pack to all the other backpacking backpacks in our database.

Load Range

Compare how many pounds of gear each pack can comfortably carry.

Where to Buy

At the time of publishing, the Osprey Men's Exos 58 Pack retails for $20 less than the Osprey Men's Atmos AG 50 Pack on REI.com.

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Price History

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