Polar RS800G3 Bundle Includes S3 Stride Sensor G3 GPS Sensor Free IRDA “The RS800G3 was designed for multisport athletes who want to use GPS technology to measure speed and distance across all terrains. It features the new G3 GPS Sensor, a lightweight, water resistant device designed to withstand the harshest conditions and handle the most extreme... 

Polar RS400 Heart Rate Monitor Watch Designed for the active endurance athlete who wants to improve his or her performance by planning, monitoring and analyzing training data, the Polar RS400 wrist heart rate monitor helps you to easily and accurately measure your heart rate to help you get to just the right intensity or your exertion level. The RS400 has one...