Patented thigh opening system allows quick and easy attachment of crampons or skis, enhancing safety and efficiency
Ergonomic leg opening system is easy to handle, even with gloves, for fast setup in demanding conditions
Reinforced tie-in points increase durability against abrasion and friction, ensuring long-term reliability
Four large gear loops, including two semi-molded for quick access, support efficient racking and equipment management
Rear attachment loop for hauling bag or tagline provides versatile gear storage and transport options
The Choucas Pro is the ultra-minimalist, compact, and streamlined solution for all fast and light days in the mountains.
The new Choucas Pro has been redesigned to offer a perfect balance between comfort, weight, and durability. It’s the ideal harness for all mountaineers who push their limits on challenging routes. With 4 gear loops, tw
Material
UHMW polyethylene, high tenacity PES, aircraft grade aluminum, acetal
Weight
131 g (XS), 143 g (S), 145 g (M), 154 g (L), 163 g (XL)
Dimensions
Waist (XS-4XL) 63-90 cm, Leg (XS-4XL) 44-103 cm
Closure
Side release buckle
Gear Loops
4 (2 semi-molded, 2 molded or standard)
Certification
UIAA certified, CE EN 12277 Type C
4.4
18 ratings
5
4
3
2
1
Light, clean, functional, and fits great
Fits true to size and it is super light. Has every feature you need and nothing you don’t. This is the best super light harness out there.
A
Anonymous · September 23, 2026
Crazy light
Weighs nothing, packs down tiny, and is surprisingly comfortable for hanging belays
L
Liam · September 22, 2026
Nice alpine harness
This is a great harness -- light, comfortable (even at hanging belays), good belay loops, good fit. My biggest complaint is that the elastic keeper strap from the waist loop to leg loop at the back of the harness constantly comes untied and detached. I wish these were just sewn in or at least much more secure.