Refined for SS21, Hoka’s Challenger ATR 6 continues to impress. An all-terrain running shoe known for its versatility, it performs light on the trail & smooth on the street. The cushioned CMe VA foam midsole absorbs impact & provides support. Zonal 4mm lugs on the sole offer optimal grip while reducing weight. Constructed with sustainability in mind, the mesh uppers use Unifi Re P Re Ve recycled yarns. Made from post-consumer plastic waste, it helps keep plastic bottles out of landfill.