Coros Heart Rate Monitor - Orange Vests/Waistbelts Extremely soft men's running t-shirt

Extremely soft men's running t-shirt in a seamless design for even greater comfort during performance

5 spiked massage balls increase blood circulation to the back

exactly where you need it

sleek and made for speed — no matter how fast you are

Can be used whilst watching tv

Coros Heart Rate Monitor - Orange Vests/Waistbelts Extremely soft men's running t-shirtCompatible 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. The Coros Heart Rate Monitor arm belt prevents clothing or gym equipment from getting caught: giving more mobility and comfort to the wearer, versus a traditional chest strap. Features: Comfortable and simpler to wear than a chest strap. Easy to