If you want to measure your heart rate as comfortably as possible The Polar Soft strap is the chest strap you need for your Polar Heart Rate Monitor.

The smart fusion of soft fabrics and adaptive electrodes make it extremely sensitive to your heart’s electrical signals, so the heart rate sensor can pick up your heart rate quicker and more accurately.

Compatible With the following Transmitters (sold separately)

• Polar Wearlink
• Polar Nike +
• Polar H6
• Polar H7
• Polar WIND
• Polar Bluetooth
• Polar H1
• Polar H2
• Polar H3
• Polar H10
• Polar H9

Measurement of Strap Size should be taken right below the pectoral muscles or breasts. Straps may be in bulk packaging.

M/XXL - 30-45 Inches

XS/S- 20-30 Inches

Polar H1, H2, H3 and Polar H7 heart rate sensors have two parts: the chest strap & the connector. The heart rate sensor is worn around your chest, just below chest muscles.


Wear the heart rate sensor
1a. Moisten the plastic electrode areas on the reverse side of the strap.

1b. If the strap has textile electrodes, wet them under running water.

2. Attach the connector to the strap. Adjust the strap length to fit tightly but comfortably around your chest.

3. Tie the strap around your chest, just below the chest muscles, and attach the hook to the other end of the strap.

4. To ensure good heart rate signal detection, check that the moist electrode areas are firmly against your skin and that the Polar logo of the connector is in a central and upright position.

⚠ Ca Residents: Click here for Proposition 65 warning