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Osprey Exos 58 Pack




We discovered a lightweight backpack that meets our expectations, the Osprey Exos 58. The large interior space impressed us by simplifying the packing process. The breathable suspension system and easily adjustable features ensured a comfortable fit. The Osprey Exos 58 is more than just a lightweight option, it's a well-designed and reliable pack for summer adventures.

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Osprey Exos 58 Pack

Technical Specs:


30 x 15 x 13 inches


2 lbs 13 oz



Additional Features:

  • Internal Frame

  • 6 Pockets + Main 

  • S/M Gear Capacity 58 liters

  • Adjustable Torso Length

  • Suspended Mesh Back Panel

  • Aluminum Frame Material


✅ Large Interior Space

✅ Load Lifters

✅ Suspension System

✅ Adjustable Torso


⚠️ Only Loads from Top

⚠️ Lightweight, but not the lightest

⚠️ Small Waist Pockets

⚠️ No Included Rain Cover

Osprey Exos 58 Pack
Osprey Exos 58 Pack
Osprey Exos 58 Pack

Our Review:

Selecting the right backpack for your outdoor adventures is a decision that demands careful consideration. We put to the test the Osprey Exos 58, evaluating its features and performance to determine whether it stands as an ideal lightweight pack.

Key Features:

At its core, the Osprey Exos 58 boasts a standout feature—remarkable lightness. Weighing in at just 2.91 lbs (1.32 kg), it significantly outshines other models like the Atmos 50, which tips the scales at nearly 5 lbs when empty. We were excited to see how well it held all the gear we needed.

Design and Construction:

There is an absence of a dedicated zipper pocket for a sleeping bag pouch, but the Exos 58 compensates with extra strapping. The suspension system earns praise for its breathability, and the load lifters snug up comfortably, delivering a pleasant fit during extended hikes. The Exos 58's improved design offers more room and a rounder shape. This alteration makes it easy when packing items like sleeping bags, eliminating the hassle of jamming them in. The backpack's adjustability allows for a personalized fit, ensuring optimal comfort for users.

Additional Features:

The Osprey Exos 58 incorporates a trekking pole holder, its bungee strap and plastic attachment facilitate easy and secure stowing of trekking poles, allowing users to navigate hands-free during breaks.

The removable brain adds versatility to the backpack's design, offering an internal pocket and the option to shed unnecessary weight for those who prefer a streamlined approach.

Inside the Bag:

The backpack accommodates a range of gear, from quilts and insulation layers to essential outdoor accessories like a chair and water bladder. The straightforward top closure mechanism provides ease of access and secure sealing.

Overall Thoughts:

The Osprey Exos 58 emerges as a top contender for those seeking a lightweight backpack without compromising on essential features. Its thoughtful design, adjustable elements, and spacious interior make it an excellent choice for summer adventures, where every ounce counts.

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