AlpinistPack 35l+
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Crafted in collaboration with professional mountain athletes, the AlpinistPack 35l+ is designed to elevate your outdoor activities to new heights.
Versatility is at the core of this highly modular alpine backpack. With removable side straps, ice axe holders, ski attachments, an avy pocket, and a hip belt, you have the freedom to customize the pack according to the specific demands of your activity. This modularity not only enhances adaptability but also simplifies the replacement of any worn or damaged components.
Constructed from Challenge Sailcloth Ecopak Ultra 200TX and Ultra 200X, one of the most durable fabrics in its weight-to-durability class, the AlpinistPack 35l+ V1.0 promises unparalleled resilience against the elements.
But the features don't stop there. Shoulder strap pockets, two internal compartments (including one accessible from the exterior), and a wide 8C water-resistant zipper spanning the length of the pack's side body offer additional convenience and organization for your gear.
Remarkably lightweight at just 660g when stripped down to its essentials, the Alpinistpack 35l+ is designed for agility without compromising on capacity. Its roll-top closure system allows for easy expansion, accommodating up to 40 liters of gear when needed.
Whether you're scaling mountains, traversing icy terrain, or embarking on backcountry adventures, the Alpinistpack 35l+ is the ultimate companion for the modern alpinist.
Removeable accessories: Side straps, top strap, avalanche pocket, hip-belt, EVA back foam, aluminium frame, ski carrying system
Weight: fully featured 990g, stripped down 660g
Fabrics: Ultra 200TX, Ultra 200X, UltraGrid, EPLX450RS, Polyester 400D
UltraWeave™
The Challenge ULTRA™ line of fabrics is composed of the highest performing UHMWPE composite fabrics in the world.
In a class of its own, ULTRA™ represents a new paradigm in durability and weight. ULTRA™ weave is constructed with an optimal blend of UHMWPE & high-tenacity polyester. The tight weave is laminated with an eco-friendly adhesive to our revolutionary Challenge RUV™ film. The result is a textile that is incredibly strong, lightweight, and waterproof to 200 psi. ULTRA™ performs in the harshest environments, in both sub-zero and tropical climates.