DESC: Light and nimble, with all the cushioning benefits of Nike Shox technology. Simple one-piece innersleeve upper construction provides dynamic fit, perforated synthetic frame is linked with ghillie lacing system that wraps and locks the foot to the midsole. Four Nike Shox columns in the heel soften each landing, while a Phylon forefoot adds light performance and responsive ride.Full-length BRS 1000® carbon rubber outsole with modified circular Waffle pattern provides enhanced deflection through geometric pods, tacky Waffle Fill outsole offers better traction on the road.