Adventure awaits with this trail shoe, ready to accompany you on rough surfaces! Midsole The shoe with the Fresh Foam X midsole provides ultra-cushioning during your run and gives a responsive feeling underfoot. The sole was developed based on research with runners and their running techniques. This foam, which consists of approximately 3% biological material, provides pleasant comfort. Then the added Bio EVA material is made from sugar cane, this will help reduce our dependence on petroleum. Upper Finally, the lacing is adjustable to ensure a snug fit. Wear sole With a Vibram Megagrip outsole, the shoe offers unparalleled grip on dry and wet terrain thanks to the high-quality rubber compound. The outsole is also extremely durable, making it ideal for walking long distances and experiencing new adventures. Take on the challenge and conquer any rough terrain with the New Balance Fresh Foam X Hierro v8 GTX!