Item#: 23-7937-640

The Kettler Polar HR Chest Strap helps you keep track of your heart rate during workout sessions, and it features a slim design that won't get in your way as you move. It +was designed using a hygienic material that won't cause breakouts or irritation on your skin, and it has an adjustable nylon strap that creates a perfect fit you won't need to be constantly adjusting. Plus, it has a waterpoof casing, so it can't get ruined no matter how much you sweat! Great for individuals who use specific statistics to better improve their fitness exercises.