Sunday, March 22, 2026
Hiking & Bushwalking11 July 20253 min read

Gossamer Gear Mariposa 60: The Ultimate Ultralight Backpack Review

The Gossamer Gear Mariposa 60 stands out for its comfort and versatility, making it a top choice among ultralight backpacks. With a strong overall rating, it balances weight and capacity effectively.

Gossamer Gear Mariposa 60: The Ultimate Ultralight Backpack Review
Image via outdoorgearlab.com

Key Takeaways

  • 1.Of all the packs we tested, this is one of the rare options that is comfortable right out of the box." Overall, the Mariposa 60's features contribute significantly to its usability.
  • 2.According to Simoni, "The shoulder straps are thick, which cushions and distributes weight incredibly well.
  • 3.Simoni remarked, "Even if they add a few grams, I’ll take the added comfort of the oversized shoulder straps over slightly lighter, more minimal options." This sentiment illustrates a significant choice for users seeking optimal comfort on long treks.

When it comes to lightweight hiking gear, few backpacks garner the kind of attention that the Gossamer Gear Mariposa 60 does. This pack has achieved an impressive overall rating of 86, ranked as the top choice among 18 competitors. "For a lightweight and adjustable workhorse, nothing compares to the Gossamer Gear Mariposa 60," said Justin Simoni, Review Editor at OutdoorGearLab.

Priced at $315, the Mariposa 60 boasts a unique design that allows it to handle both heavy and lighter loads with ease. Its removable hip belt and internal frame contribute to its appeal as a compact choice for trail enthusiasts. According to Simoni, "The shoulder straps are thick, which cushions and distributes weight incredibly well. Of all the packs we tested, this is one of the rare options that is comfortable right out of the box."

Overall, the Mariposa 60's features contribute significantly to its usability. A standout feature is its large external center mesh pocket which not only accommodates extra clothing but can even fit items as large as a watermelon. "The top closure helped me carry extra bulky items, like snowshoes, for a late-spring jaunt into the high country of Colorado,” noted Simoni.

Despite its many benefits, there are a few considerations to keep in mind. The large capacity of the Mariposa 60 can make it less versatile in certain situations. Additionally, the main pack material may not match the durability of other options on the market. While test results pointed out that some users noticed a slight squeaking from the internal frame, those concerns did not overshadow the pack's overall performance.

A considerable aspect of the pack's success lies in its comfort and load management. "The Mariposa achieves top marks for comfort," Simoni noted. The design features an internal upside-down U-frame that offers both horizontal and vertical support, making it a comfortable choice for load-bearing. The manufacturer's suggested load limit is under 35 pounds, yet tests confirm that this limit feels reasonable for a pack of this size.

"Thirty-five pounds is more than a reasonable weight limit for an ultralight backpack, and I never had to remove stuff to carry the Mariposa comfortably," said Simoni, emphasizing the bag's capability. Furthermore, the padding in the back and hip belt is removable, allowing users to adapt it for lighter loads in a daypack capacity, although it may appear bulkier than typical daypacks.

For those who like to customize their gear, Gossamer Gear has provided adjustments within the pack's design. "If you prefer to use a different back pad, the mesh sleeves will accommodate pads of a similar length and width," Simoni explained. The latest iteration has also upgraded the shoulder straps, incorporating effective load lifters, a feature not seen in many ultralight packs.

Simoni remarked, "Even if they add a few grams, I’ll take the added comfort of the oversized shoulder straps over slightly lighter, more minimal options." This sentiment illustrates a significant choice for users seeking optimal comfort on long treks.

In terms of functionality, the Mariposa excels in ease of use. "The Mariposa is one of the most versatile packs I tested," Simoni stated. The backpack adapts effortlessly for those looking to carry lighter loads with its adjustable components. Additionally, it can comfortably fit a BV500-sized bear canister, an essential feature for hikers exploring National Parks or Wilderness Areas.

Overall, the Gossamer Gear Mariposa 60 distinguishes itself in the crowded ultralight market. Its comfort and load capacity make it a fantastic option for both seasoned hikers and newcomers looking to invest in quality gear. As the trend towards lightweight camping gear continues to grow, products like the Mariposa 60 are sure to remain favorites among outdoor enthusiasts.