Combined comfort and precision
The Polar Pro attachment belt works with all Polar heart rate sensors. The fastening belt is pleasant to use and stays in place even during the toughest training: it is made of soft textile with anti-slip silicone dots and a secure buckle. Electrodes that effectively prevent interference make the attachment belt particularly sensitive to the electrical signals of the heart, so the heart rate sensor is able to identify the heart rate very accurately.
- Size options: XS-S, M-XXL
- XS–S: 51–66 cm
- M–XXL: 65–93 cm