COROS Heart Rate Monitor Shop By Brand_GREENLIFE Remarkably absorbent and fast drying

Remarkably absorbent and fast drying towel

See your current fitness level and track changes over time to set goals

The primary electrolyte lost in sweat

Powered by HeiQ V-Block- The fabric technology HeiQ V-Block protects the inside pocket fabric of the BUFF® Filter Tube from microbes and germs

and ice-cold beverages

COROS Heart Rate Monitor Shop By Brand_GREENLIFE Remarkably absorbent and fast dryingCOROS Heart Rate Monitor 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. Wear detection allows for automatic device pairing for new workouts. 38 hours of full operation or 80 days in standby mode on a single charge. Rechargeable with a magnetic USB