Comparte vídeos con tus amigos, tu familia y el resto del mundo 71% Polyester, 29% Spandex Made in the USA or Imported WORKS WITH EVERYTHING: Polar HRM works with many sports and smart watches (Polar, Garmin, When it
When it comes to accuracy and connectivity, this Polar heart rate monitor is the best. Connect your heart rate to a world of training with Bluetooth and ANT+. This Polar heart rate monitor is more accurate and adaptable