COROS Heart Rate Monitor new arrivals Engineered with On's signature CloudTec®

Engineered with On's signature CloudTec® and Helion HF superfoam

we combined an extra-resilient PEBA-topped midsole and increased rocker profile for an aggressive toe-off

with vitamin D3 (1000 IU) and zinc

This product is made with at least 75% recycled polyester fibers

COROS Heart Rate Monitor new arrivals Engineered with On's signature CloudTec®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 charging cable.