Designed in collaboration with Chamonix-based guide, ski mountaineer and Mountain Hardwear athlete Vivian Bruchez, the Viv Gore-Tex Pro Bib is our most technical ski pant that handles everything from steep resort runs to rap-in couloir lines. The three-layer Gore-Tex Pro shell fabric provides uncompromising waterproof breathable protection, while the articulated, lightweight design retains essential features like harness-compatible pockets and RECCO avalanche rescue technology.