Polar T31c Replacement Strap

$5.95 (as of 01/01/2019 05:24 PST details )
More than 89% of the Polar 82017731 reviews are positive.


Polar H1 Heart Rate Sensor

$62.99 (as of 29/10/2018 09:28 PDT details )
More than 80% of the Polar 92043528-Parent-Parent reviews are positive.


Fitbit Charge 2 Heart Rate + Fitness Wristband

$113.13 (as of 11/09/2019 07:10 PDT details )
More than 73% of the Fitbit Parent reviews are positive.


Polar T34 Transmitter HR Chest Strap by Kettler Fitness

$36.99 (as of 29/06/2023 11:31 PDT details )
More than 81% of the Polar REGF-POLAR_T34 reviews are positive.