Timex T5K573 ANT Foot Pod Sensor
Click below to buy on Amazon: http://www.amazon.com/gp/product/B005X2BSUQ?tag=sukses2015-20
Uses ANT Wireless Technology
Gathers real-time pace distance and cadence
400-hour battery life
95 accurate out-of-box
Attaches to laces with clilp
