Heart Rate Monitor Grey SKU - Maltodextrin and fructose blend

- Maltodextrin and fructose blend

Delivering the ultimate protection and impact resistance

This elastic key chain holder makes it easy to pull keys off the bag while remaining safely attached

- Marathon and half-marathon racing

Heart Rate Monitor Grey SKU - Maltodextrin and fructose blendCompatible 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.