A high-tech cushion for your foot, the Nike Joyride Run Flyknit running shoe is radically different from anything you've ever seen. Tiny foam balls under the foot provide cushioning that adapts to your every step for comfort that goes the distance. Ultra-lightweight, breathable Flyknit material hugs your foot and provides excellent support. The synthetic material wraps your foot from the inside to the top for a secure and responsive fit. Durable rubber is located on the outside of the shoe in high wear areas. Raised lugs improve grip. Tiny foam beads strategically placed in 4 pockets under your foot compress and adapt to your every step for a dynamic, stable feel. The one-piece foam collar provides soft cushioning and support. This comfortable ankle-high style is easy to put on and take off.