Designed to meet the expectations of long-distance trail runners looking for exceptional cushioning and a wider fit, the Jackal is built to tackle any off-road adventure. Both lightweight and highly durable, the upper keeps you cool and dry while the outsole with a dual density rock guard provides the ultimate underfoot security. The innovative midsole is a perfect blend of compressed EVA with Infinitoo™ PU inserts for the ideal cushion and stability.