Suunto Smart Heart Rate Belt Long Sleeves The precise SensiFitTM fit uses

The precise SensiFitTM fit uses soft

Seamless integrated ventilation zones help body temperature control

And it’s ready to get rowdy

Perfect for marathon training

The moulded seam free inner cups encapsulate each breast providing fantastic control and give a defined shape whilst the wide cushioned shoulder straps with racer back ring feature offer additional support and stability

Suunto Smart Heart Rate Belt Long Sleeves The precise SensiFitTM fit usesThe Suunto Smart Heart Rate Belt provides accurate heart rate data without compromising comfort. The belt provides superior performance in sports where hand movement disturbs wrist heart rate measurements and allows measuring heartrate wearing the watch on top of the sleeve or attached to the bike handlebar or even not carrying the watch at all during the exercise. The Suunto Smart Heart Rate Belt has an R R memory that is used when the watch is not