Outdoor Research Allies Mountain II Bib – Men's gender-unisex 24mm stack height promotes a

24mm stack height promotes a natural foot strike and lets your lower legs engage the way they're designed to

natural-feeling platform suited for neutral runners logging big weeks

Built for ice climbing and technical mixed routes

Natural Mint

Smartwool's merino blend delivers natural moisture management and odor resistance

Outdoor Research Allies Mountain II Bib – Men's gender-unisex 24mm stack height promotes aBuilt for backcountry missions and big mountain days, the Allies Mountain II Bib is our pick for serious alpine athletes who need full weather protection without sacrificing movement. Fully seam sealed, waterproof breathable shell construction keeps snow and wind out while venting heat on hard climbs. Articulated patterning, adjustable suspenders, and reinforced scuff guards round out a bib that's built to last. Fully seam sealed waterproof breathable