For comfort in every stride, Nike Lunarglide 7 Flash running shoes are constructed with a special pressure-mapped outsole that encourages a natural range of motion. With each step you'll enjoy incredibly smooth transitions and a lightweight, cushioned ride. This fashionable upgrade contains elements that offer appeal to a wide range of athletes.Upper: Dynamic Fit technology and Flywire cables wrap the midfoot for a glove-like fit. Engineered mesh offers incredible breathability. Flyknit offers a lightweight fit. No overlays provide seamless comfort. Padded tongue and heel collar enhance comfort. Flat laces reduce irritation.Midsole: Dual-density Lunarlon midsole provides ultra-lightweight, responsive shock absorption. Dynamic Support platform offers comfort and stability. Removable insole.Outsole: Pressure-mapped rubber outsole delivers traction and a natural range of motion.