Running > Accessories > Other Accessories Brand: Nike The Nike+ Sensor is a small device which helps the runner to measure and record the distance and pace of a walk/run. This running accessory consists of a chip which fits in your Nike+ shoe and a sensor plug which fits into your iPod Nano. The Nike+ Sensor has a wireless connection and gives the runner instant audio feedback on the speed and distance travelled as well as being flexible and easy to use in any conditions. £21.99 Add to my Running bag