Ultra-cushioned for ultra-distances. Delivering long-haul comfort for lengthy trail runs, the Caldera 7 trail-running shoe combines premium cushioning with a durable, dynamic feel for a stable ride on varied terrain. Featuring super-soft nitrogen infused DNA LOFT v3 cushioning for plush comfort on the trails and a wide base and updated raised midsole foam walls offer added stability, security, and flexibility where you need it.