In its fifth iteration, the Challenger furthers its reputation for versatility. Fast and light on the trail, its midsole geometry ensures a smooth ride on the road. While the distinctive multi-lugged outsole leaves you in no doubt as to its trail heritage. Arranged closer together towards the heel for a smoother, more consistent ride, the lugs have a wider spread in the forefoot to help with grip on the trail and in wet conditions. The Challenger 5 also features a modified midfoot design for improved lockdown as well as a supportive heel counter for lateral and medial security. It looks fast and goes fast. In used condition. Still life some life left! Insoles are not the original; they have been replaced with clifton 9 insoles. Please refer to pictures for more detailed information. I am happy to answer questions and post more photos. I am open to reasonable bundles. I have more outdoor/activewear in my closet!