Waterproof, breathable GORE-TEX protection and long-distance comfort combine in a shoe delivering the light weight, support, and grip needed for high-mileage trail runs in wet conditions. A Cordura upper provides breathability and durability, and the smooth liner minimizes friction. A roomier toebox accommodates splay, additional stack improves shock absorption, and the Vibram Megagrip outsoles 4mm lugs hold fast on soft trails.