COROS Heart Rate Monitor Size:STANDARD Low-profile design with AirScape backpanel

Low-profile design with AirScape backpanel and rolled

The closed heel foot pocket is fitted to efficiently transfer power from foot to fin while the short blade is calibrated to allow for a consistent kick tempo while maintaining proper technique

5 in (28 – 32 cm)S 12

Estimate how fit you are compared to your actual age

Can accommodate 2-3 people

COROS Heart Rate Monitor Size:STANDARD Low-profile design with AirScape backpanelComfortable 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 charging cable. FEATURES &