Osprey pack reviews

A backpacker hiking the Dawson Pass Trail above Pitamakan Pass in Glacier National Park.

The Best Ultralight Backpacks of 2026

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By Michael Lanza

Do you need an ultralight backpack? Many backpackers might answer “no” when, for many reasons, their answer should logically be “yes.” These packs aren’t just for thru-hikers. Typically weighing roughly from under two pounds/0.9 kilos to under three pounds/1.36 kilos (empty), ultralight packs have support for carrying 25 to as much as 35 pounds—making them ideal for more than just ultralight backpacking. For many or even most backpackers, that represents the range of pack weight they either carry on most trips—or could carry on most trips, with smart packing and reasonably light gear.

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The Patagonia Terravia 28L.

The 10 Best Hiking Daypacks of 2026

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By Michael Lanza

Choosing a daypack for hiking can seem overwhelming when you see the dozens of choices available today, which range all over the map in terms of volume, weight, carrying capacity, features, and cost—as well as fit and comfort. Look no further. This freshly updated review spotlights the best daypacks for hiking and offers expert buying tips that explain the subtle differences between packs to help you find the right one for your own adventures.

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The Osprey Exos 58 ultralight backpack.

Review: Osprey Exos 58 and Eja 58 Ultralight Backpacks

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Ultralight Backpack
Osprey Exos 58 and Eja 58
$285, 58L/3,539 c.i., 2 lbs. 14 oz./1.3kg (men’s medium)
Sizes: men’s S/M and L/XL, women’s XS/X and M/L
Exos: backcountry.com
Eja: osprey.com

Osprey’s men’s Exos and women’s Eja packs would seem like shining examples of gear proven to perform so well for so long that redesigning them risks customer backlash. As a longtime fan of the packs, I was eager to take the Exos 58 on a long cruise—nine days and nearly 130 miles through the High Sierra in August, mostly on the John Muir Trail with some on- and off-trail detours. I came away from that walk convinced that, with what they changed and what they kept in the Exos/Eja, Osprey done made these packs even better.

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The 10 Best Backpacking Packs

Review: Osprey Atmos AG 65 and Aura AG 65 Backpacks

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BackpackOsprey Atmos AG 65 and Aura AG 65$370, 65L/3,967 c.i., 4 lbs. 11 oz./2.1kg (men’s medium)Sizes: men’s S-L, women’s XS-MAtmos AG 65: ospreypacks.comAura AG 65: ospreypacks.com A backpack is a little like a relationship: It’s hard to tell what it’s going to be like when you first meet, and then you get to know each other much better over time. …

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The Osprey Exos 58 in Glacier National Park.

Gear Review: Osprey Exos 58 and Eja 58 Ultralight Backpacks

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Ultralight Backpack
Osprey Exos 58 and Eja 58
$240, 58L/3,539 c.i., 2 lbs. 11 oz. (men’s medium Exos)
Sizes: men’s Exos S-L, women’s Eja XS-M
backcountry.com

It’s difficult and sometimes dangerous to improve on a piece of gear that’s nearly perfect in its simplicity and functionality. So when Osprey rolled out the redesigned Exos for 2018, along with a women’s version, the Eja, with some changes to this popular model—which became an ultralight pack archetype when it was introduced in 2008—I immediately wanted to see whether the changes represent an improvement. Taking it on a six-day, 94-mile hike on the Continental Divide Trail through Glacier National Park, I found definite improvements—including that it carries better than the previous iteration—and I think some backpackers may miss one convenient feature that’s absent from the updated pack.

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