Offering the essential elements of both road and trail running shoes, the Challenger 7 is a versatile choice for any varied runner. Its key features range from tightly spaced lugs to the centre, with larger and more aggressive lugs to the perimeter, to a compression molded EVA foam midsole, which offers a greater feeling of plushness and comfort. Engineered mesh is featured to the upper for a high level of breathability, again enhancing your comfort on the go. There's no better shoe to take on any terrain in. Hoka Challenger 7 Running Shoes