POLAR Polar Pro Chest Strap Red M-XXL

The Polar Pro Chest Strap is a comfortable and secure heart rate sensor strap that works with all Polar heart rate sensors. It is made from soft textile material with slip-preventing silicone dots and a secure buckle. The strap is designed to stay in place even during intense workouts. The extra interference-preventing electrodes on the strap make it extremely sensitive to your heart's electrical signals, providing maximum precision for heart rate readings and eliminating interference. Polar.