The SCOTT MTB Premium shoe is as fast as it looks. The shoe uses a Boa IP1 closure at the top plus two lower anatomic fit straps that can articulate to adapt to the shape of the foot. The asymmetrically conforming upper is perforated and breathable, made of microfiber airmesh with a new adaptive fit pattern. The ErgoLogic insole features an adjustable arch support and removeable metatarsal button. The stiff Carbon fiber sole has a stiffness index of 9.