The Polar S1 foot pod is a sensor that allows you to measure your running speed/pace and distance. It attaches to your shoe laces, but is lightweight enough not to weigh you down or affect your running performance. The S1 foot pod is shock- and water-resistant to handle even the most demanding runs. It is compatible with the Polar FT60, FT80, RS300X, and RS400 fitness watches.
- For Polar FT60, FT80, RS300X, RS400
- Running Sensor
- Measures Running Speed/Pace and Distance
- Transmits Measurements to Wrist Unit
- Shock- and Water-Resistant
- Powered by Replaceable AAA Battery