Women’s Nike lunarglide +4 Shield

With soft, springy cushioning, lightweight Flywire support, and deep flex sole grooves for a smooth efficient stride, the Nike LunarGlide+ 4 road-running shoes ensure your comfort mile after mile. A Nike+ sensor works with your iPod touch 2G or later or iPhone® 3GS or later to track distance, time, pace and calories burned, relaying the info to you. Waterproof and virtually unbreakable, the Nike+ sensor fits perfectly into the pocket under the left insole (sensor not included)