These waterproof and breathable trail running pants are the perfect combination of design and performance. An ultralight four way stretch membrane adds valued performance and keeps the weight down to only 110grams (3.8oz). Easily stowing away into their own pocket means you won’t know they are in your pack until you really need them.
Ultra-Protect MP+ Membrane A Lightweight 4-way stretch Membrane for Maximum Protection with a 15k/20k Rating
Pre Articulated Knee Move Easy with a Pre Articulated Knee for a Natural Motion
UltraTrail Mandatory Equipment Meets or Exceeds the Requirement of Most Ultra Trail Races for Waterproof Pants