X-Bionic TerraSkin X00/C – Engineered for the Wild Conquer the toughest trails with the X-Bionic TerraSkin X00/C. Designed with a carbon-loaded midsole, ultra-grip Vibram outsole, and a sock-like upper for total lockdown, this shoe blends biomechanical precision with rugged power. It’s not just a trail shoe—it’s a weapon. Built for downhill domination, brutal climbs, and relentless grip. Lace up, level up. X-bionic