Designed to deliver off-road performance, the Craft Endurance Trail Running Shoe is a pro-grade shoe for serious trail runners. This shoe features a taller stack height to cushion our feet on long distance runs with Px Foam midsoles, which are lighter than EVA foam and engineered for rebound to give us extra energy return. Craft's regular fit runs snug in the heel and midfoot to lock in our fit with more room in the forefoot for comfort and performance on our long-distance runs.