The inov-8™ designers know that the human foot, with 26 bones and multidirectional joint systems, is perfectly adapted to accommodate variations in ground orientation and when activity demands, change its mechanical characteristics from a flexible adaptive platform to a rigid propulsive lever. The terroc™ 308 running and walking shoe provides high levels of comfort and performance. Medial and lateral posting help aid mild pronation or supination. Ideal for hard surface tracks and trails.