Blue Ice Choucas Harness - White Large | Ultralight Alpine Harness for Ice Climbing

Meet the Blue Ice Choucas Harness in White Large, a featherweight alpinist essential. At a mere 142 g in size S, this harness redefines lightness without sacrificing control. It can be donned even with skis or crampons already in place, making it practical for fast ascents and technical days alike. The classic design is paired with modern materials to offer a balanced feel on long approaches and exposed ridges.

Key design and materials

Constructed from UHMW Polyethylene, the Choucas distributes load through the waistbelt and leg loops for a comfortable, balanced feel across long routes. The rear elastic opening allows quick adjustments as you move between terrain and weather changes. Its minimal yet robust construction aims to keep you agile when the pace picks up on a red point day or a glacier traverse.

• Ultralight construction supported by UHMW Polyethylene
• Openable leg loops for easy wear over boots or layers
• Glove-friendly safety speed buckle for reliable operation in cold conditions
• Variable-width waistbelt to accommodate layers and midsection changes

Gear management and safety features

The harness is equipped with practical gear management and secure access to ice screws during alpine tasks, without hindering movement. It features four true gear loops, two ice screw keepers, and a full-strength belay loop, giving you options on gear placement and redundancy. The openable leg loops and load-dispersing design help keep the fit secure as you shift between stance changes and transitions.

• 4 true gear loops for flexible gear arrangement
• 2 ice screw keepers to manage ice screws on the go
• Full-strength belay loop for trusted braking and belays
• Rear elastic adjustable opening to fit different layers and preferences

Comfort, durability, and real-world use

Designed for demanding alpine routes, the Choucas blends classic aesthetics with modern load distribution and adjustable features to support long glacier days, expeditions, and technical climbs. Its lightweight feel doesn't compromise durability, and the design supports a range of environments—from windy ridges to icy gullies. This harness is built for alpinists who value minimalism without sacrificing essential functionality.

Real-life scenarios include a fast ascent on a mixed route, layering for a glacier crossing, or a multi-day expedition where weight and flexibility matter. While nothing replaces good technique, the Choucas offers practical options that can help you move efficiently and stay organized on challenging days.