Further evolution of nike free 3.0 sole, lightweight, flexible, secure, durable: Nike Free’s Phylite in the end, to provide lightweight shock-absorbing, significant improvement in foot sensitivity, grip, shock absorption and flexibility. Evolution after the front foot part of the Nike Free Run
widening the groove, so that when the toe to promote a more compatible, and use more muscle, running barefoot experience in providing similar.Further evolution of Free sole, lightweight, flexible, secure, durable: Nike Free Shoes Sale Phylite in the end, to provide lightweight shock-absorbing, significant improvement in foot sensitivity, grip, shock absorption and flexibility. Evolution after the front foot part of the Nike Free widening the groove, so that when the toe to promote a more compatible, and use more muscle, to provide similar experience running barefoot.