Use this strap to secure your Polar G1/G3 GPS Sensor to your upper arm.
1. Open clip on the Polar G3 GPS Sensor.
2. Thread the armband loosely through the loops on the Sensor's clip.
3. Position the armband around your upper arm and pull straps for desired tightness.
4. Make sure the text on the Sensor is facing outward, away from arm.
Note: the Sensor can also be attached to a belt or backpack.