Coros | Heart Rate Monitor | Grey Mile One it’s a must-have for every

it’s a must-have for every outdoor enthusiast

Use it everywhere

as well as an optimal fit ensure a perfect temperature and high comfort on the foot

Drop-in hand pockets

Coros | Heart Rate Monitor | Grey Mile One it’s a must-have for everyCompatible with any Bluetooth heart rate enabled device, the COROS Heart Rate Monitor delivers over 38 hours of continuous accurate heart rate monitoring to track your workouts in distraction free comfort. Comfortable and simpler to wear than a chest strap. Easy to adjust the fit and remove the sensor for quick cleaning. Our latest multi channel optical sensor for precise measurement. Up to 3 simultaneous connections with Bluetooth enabled devices.