The Nike Pegasus Trail 4 GORE-TEX is your running companion for those days when the weather turns. Its waterproof GORE-TEX layer helps keep your feet dry, and less rubber in the outsole creates a smooth transition from road to trail without breaking stride. This special design is part of our ongoing #IYKYK series. It traverses the Pyrenees mountains via the GR 11, using the coastal lighthouses as your guide from the Mediterranean Sea to the Cantabrian Sea.