COROS Heart Rate Monitor Sport A new measure of ultimate

A new measure of ultimate comfort

The Ja Fly 4’s standout feature is its newly designed hexagonal plate

and traction-enhancing spike plate

The Monarcida Neo III Select FG features a durable synthetic leather upper that delivers a soft

Heel-to-toe drop: 4mm

COROS Heart Rate Monitor Sport A new measure of ultimatePrecise Data. Total Comfort. Compatible with any Bluetooth heart rate enabled device, the COROS Heart Rate Monitor delivers over 38 hours of continuous accurate heart rate monitoring to track your workouts in distraction free comfort. Sleek and Snug Simpler to wear than a chest strap, our soft fabric band lays flat around your arm and locks in place with its textured surface. The low profile design prevents snagging on clothes or gym equipment,