Train like the top flight with the out of this world Nike Lunar Elite 2! This lightweight tempo shoe delivers runner specific support. It boasts responsive cushioning and a supportive fit. Perfect for faster paced training and racing.UPPER Independent Nike Flywire technology delivers ultra light support and a snug fit. Lightweight mesh gives for breathable support.MIDSOLE Low profile Lunarlon cushioning system with Dyanmic Support provides a responsive feel and runner specific support.OUTSOLE BRS 1000 carbon rubber heel and environmentally preferred rubber waffle outsole gives durable traction. Flex grooves offer a smooth ride. WEIGHT 9.2 oz. Imported.