Polar H10 Heart Rate Monitor Chest Strap – ANT + Bluetooth, Waterproof HR Sensor for Men and Women

$87.21
Price: (as of – Details) When it comes to accuracy and connectivity, Polar H10 heart rate sensor is the go-to

Polar T31 Coded Chest Transmitter and Elastic Strap

$48.05
Price: (as of – Details) Slim, light and fully water resistant transmitter that prevents cross-talk from other electrical devices for