Gossamer Gear Mariposa 60 backpack review

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

The Best Ultralight Backpacks of 2024

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 between under two pounds and three pounds empty, ultralight packs have support for carrying 25 to 35 pounds—making them ideal for more than just ultralight backpacking. For many 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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Gossamer Gear Mariposa 60 ultralight backpack.

Review: Gossamer Gear Mariposa 60 Ultralight Backpack

Ultralight Backpack
Gossamer Gear Mariposa 60
$285, 60L/3,661 c.i., 1 lb. 14 oz. (medium pack with small hipbelt)
Sizes: unisex S-L for both pack and hipbelt
gossamergear.com

Certain items of gear rise to the status of “classic” based on their enduring popularity—especially with ultralight backpacking gear—and that rings true for the Mariposa 60. After hauling it on late-summer, multi-day hikes in Wyoming’s Wind River Range and Washington’s Pasayten Wilderness, I’ve come to understand why I’ve seen this pack on the backs of so many ultralighters: It sports much of what you’d want in an ultralight backpack with hardly a flaw.

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