Taking a cue from the intricate workings of the bare foot, the NIKE® men's Free Run+ 3 running shoes are designed to maximize the foot's natural range of motion while providing protection and cushioning for a smooth ride. Phylite material seamlessly fuses the midsole with the outsole, creating a one-piece design that's as resilient as it is durable. The molded sockliner mimics the curves of the foot for a comfortable, supportive fit.