NIKE LunarGlide+ 4 Shield Running Shoes Rubber sole ** NEW ** HyperShield Upper - This water resistant and reflective breathable upper offers superior protection and exceptional visibility and breathability. *Enhanced Lunarlon Cushioning* - Designed for miles and miles of soft, springy and more comfy experience when you run. *Evolved Full Length Flywire Technology* - ultra lightweight and very strong this new fabric gives great support without weighing the shoe down or compromising on comfort Dynamic Support Platform - combines soft and firm foam for adaptive support and cushioning when running and hitting the ground. NIKE+ Enabled - This shoe accepts the revolutionary new Nike+ sensor. As seen on TV - this shoe is Nike + enabled. Buy the Nike + sports kit (see recommended products below). Place the sensor into your Nike+ ready running shoe then get workout feedback and energy boosting power tunes through your iPod nano during your workout.