COROS Heart Rate Monitor - Grey - HRM-GRY PR Originals Men's Therma-FIT Water-Repellent 1/2-Zip Running

Men's Therma-FIT Water-Repellent 1/2-Zip Running Top

So this vest is ideal when temps and lights are low

zippered pocket fits most smartphones

springing back to its original shape for responsive

COROS Heart Rate Monitor - Grey - HRM-GRY PR Originals Men's Therma-FIT Water-Repellent 1/2-Zip RunningComfortable and simpler to wear than a chest strap. Easy to adjust the fit and remove the sensor for quick cleaning. COROS 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 charging cable. Arm Size: