The Gossamer Gear Mariposa 60 is making waves in the backpacking community thanks to its innovative design and impressive organizational features. Weighing in at just 2 pounds 2.2 ounces, this high-capacity pack is both ultralight and durable, garnering attention from both casual hikers and serious thru-hikers alike. "Functional organization and great durability in a redesigned, ultralight package," said an expert in the field, praising the latest iteration of the Mariposa.
The latest version introduces a more structured backpanel and contoured hipbelt options, enhancing its fit and stability. Notably, the increased durability of the mesh material addresses a common concern from previous models. After multiple rigorous trips across the rugged terrain of Montana and Utah, the Mariposa has shown consistent performance that’s worth discussing in detail.
While the pack weighs less than many alternatives, it surprisingly handles weights up to around 30 pounds quite comfortably. "Many users have found that the internal aluminum stay and hipbelt effectively distribute weight, keeping it off your shoulders," noted a seasoned backpacker. The clever design does allow for the removal of the stay and hipbelt to shed weight further; however, most testers found that these elements add crucial support, especially when carrying loads over 10 pounds.
Gossamer Gear confidently claims the Mariposa can comfortably hold up to 35 pounds. However, through hands-on testing, we observed that anything exceeding the 30-pound mark begins to strain the pack’s load-bearing capacity. One avid user mentioned a specific instance of an overloaded pack during a food and water drop, noting, "It lost stability and load-bearing capabilities as soon as it went over 30 pounds."
In addition to its weight distribution features, the Mariposa also boasts a removable foam backpanel that doubles as a seat. Previous iterations often faced issues with the panel bunching while en route, but the new design ensures that the foam sits flush against the back, providing both comfort and support. “It's a significant improvement over the older models,” expressed a backcountry enthusiast.
The new PVT Frame system enhances the pack’s adaptability by allowing the hipbelt to pivot, creating a seamless connection between the user and their load. "The pivot felt like it increased the swaying with a heavier carry, but it moved nicely with our stride once the load was lightened," another user explained, emphasizing the versatile nature of the pack.
One of the key takeaways from testing the Mariposa 60 is its customization options, which cater to diverse body types and hiking styles. The functioning pockets and organizational features make accessing gear a breeze, which is essential for long treks. "Gossamer Gear's attention to detail on organization is unmatched in the ultralight category," stated an outdoor gear analyst, echoing a sentiment shared by many users.
At a price point of $315, the Gossamer Gear Mariposa 60 competes not only through functionality but also through its loyal user base, which appreciates the continuous improvements made to every new version. With more hipbelt options now available after purchase, buyers have the flexibility to adapt their packs as needed. This adaptability resonates well with the needs of modern adventurers who often face varying packing demands.
With a successful redesign and comprehensive testing under challenging conditions, the Mariposa 60 sets a high bar in the ultralight pack segment. Enthusiasts speak highly of its ability to combine comfort, durability, and functional organization for extended trips. As this pack continues to evolve, it holds promise for the future of backpacking gear. Whether for a short hike or an extended trekking adventure, the Gossamer Gear Mariposa 60 is equipped to navigate a diverse array of outdoor challenges effectively.

