Polar Pro Strap hrm Daily weather forecast

Daily weather forecast

PowerGlide II™ technology provides super-smooth shifting between gears

But it’s more than that

yet retro feel

cycling and swimming in mind

Polar Pro Strap hrm Daily weather forecastPolar Pro Strap works with all Polar heart rate sensors. With a soft textile material, slip preventing silicone dots and a secure buckle, the strap is very comfortable to wear and stays in place even through your most intense workouts. The extra interference preventing electrodes on the strap make it extremely sensitive to your hearts electrical signals, providing maximum precision for heart rate readings and eliminating interference.