The winterized Pegasus Trail 5 provides wet-weather protection for trail running. A waterproof GORE-TEX upper, an all-terrain outsole and reflective design details throughout help you comfortably take on the elements. With a ReactX foam midsole, it gives you responsive cushioning for an energised ride. This special design sends you to the South Kaibab Trail in the Grand Canyon, as part of our ongoing #IYKYK series.