Polar Pro Strap hrm But it’s more than that

But it’s more than that

What technology helps generate more spin

No Black toe nails

Its innovative design enhances stability

PowerGlide II™ technology provides super-smooth shifting between gears

Polar Pro Strap hrm But it’s more than thatPolar 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.