The Jackal II trail running shoes will make running your addiction. Their uniqueness lies in the ingenious construction of the sole, based on Infinitoo™ technology. The midsole of the shoe is made of double-density EVA foam, which is complemented by two polyurethane cushions. This connection provides perfect shock absorption and at the same time contributes to high energy absorption. They are ideal for running long to very long distances. Compared to the original version, it has a modified construction of the heel and tongue. An important role is also played by the upper material, which helped improve breathability and at the same time significantly reduced the weight of the shoe. The Jackal II shoe will help you improve your performance on long routes.