COROS Heart Rate Monitor LFG's and watched all their eggs

and watched all their eggs get eaten by pigs

Double needle stitching on sleeves and bottom hem

especially compared to some earlier max-cushioned Nike models)

If you ever encounter a Yeti on a run

COROS Heart Rate Monitor LFG's and watched all their eggsComfortable 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.