We Recommend you to buy half a size Bigger than your usual size.Created with revolutionary materials and state of the art construction methods adicross tour's design was aimed at freeing up the foot and body from the ground up to the shoulders.The new PUREMOTION construction TPU outsole and PLUSFLEX technology designed for greater flexibility and ground contact to promote more force and power allows for greater flexibility and freedom of movement without sacrificing support or comfort. Similar to adizero adicross tour also features a seven spike configuration with THINTECH low profile technology that provides additional traction and stability on the course.The shoe is made of premium full grain aniline leather that's complemented by a new ripstop nylon saddle for increased flexibility. An ultra light CLOUDFOAM sockliner was also added for comfort.