Coros - Moniteur de fréquence cardiaque Couleur:GRY - Large The functional and stretchy fabric

The functional and stretchy fabric

The Run Anatomic Light Ankle Socks are ultra-lightweight

La semelle Positrack sans fart offre une poussée et une glisse efficaces dans toutes les conditions de neige

– 3mm perforated EVA foam back panel

Thanks to the innovative grip technology

Coros - Moniteur de fréquence cardiaque Couleur:GRY - Large The functional and stretchy fabricCompatible with all heart rate enabled Bluetooth devices, the COROS Heart Rate Sensor provides over 38 hours of continuous, accurate heart rate measurement to track your workouts with such comfort that you'll forget you're even there. More comfortable and easier to wear than a chest belt. Easy to adjust and remove the sensor for quick cleaning. Our latest multi channel optical sensor for precise measurements. Up to 3 simultaneous connections with