Coros Heart Rate Monitor Color:Lime More rubber coverage in heel/side

More rubber coverage in heel/side zones than previous version to increase longevity where runners often scuff or land

Durabrasion Rubber Outsole

lay flat to dry

The problem with traditional PEBA foams is that they pack out over time

Most runners feel the shoe now fits true to size

Coros Heart Rate Monitor Color:Lime More rubber coverage in heel/sideThe Coros Heart Rate Monitor offers: 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