Newton Sir Isaac Running Shoe - Men's
The Sir Isaac neutral guidance trainer is designed for runners of all levels, including beginners, who are committed to natural form running. It is ideal for beginning runners, people who run/walk or runners transitioning from a heavy heel strike to a comfortable midfoot landing position. Whether you follow Chi, Pose, Evolution, barefoot running or just want to run better, the Isaac allows you to run naturally, with greater efficiency and less overuse injuries (like Achilles tendonitis and plantar fasciitis). Recommended for any running distance, walking or general fitness.