50-60-70 Liter Ascent Ski and Alpine Backpack

Engineered for serious adventurers, the Couloir Ascent 50L Alpine Backpack, Couloir Ascent 60L Ski Backpack, and Couloir Ascent 70L Mountaineering Pack redefine what it means to travel light while carrying everything you need. Available in blue wing teal, port, haute red, and imperial blue, the Ascent series is designed as a minimalist haul bag with purposeful detailing that offers unmatched strength, organization, and comfort for alpine and ski expeditions.

Crafted from durable Cordura alpine backpack fabric, the Ascent is built to endure rugged mountain environments, sharp ice tools, and unpredictable weather. Its molded back pad, padded hip belt, and adjustable compression straps ensure balanced load distribution for long climbs or technical approaches. With 50, 60, or 70 liters of space, this large-capacity alpine climbing backpack easily accommodates ropes, gear, clothing, and nutrition for multi-day treks.

The Ascent’s intelligent design features include aluminum buckles, an attached top lid for quick access, and multiple lash points, ideal for securing ice tools or skis. It’s also a hydration system compatible, ensuring that staying hydrated on steep ascents is effortless. Whether scaling an icy face or navigating high-altitude terrain, the Couloir Ascent series delivers performance, resilience, and comfort in every step of your alpine adventure.