🏅 Run Smarter, Not Harder! Pool chemical resistant for versatile training. Experience improved heart rate accuracy. Optimize your running form with actionable feedback. Unlock real-time insights into your running metrics. Adjustable strap designed for all body types. 5 ATM water rating Lightweight module Real-time data The Garmin HRM-Run Heart Rate Monitor Strap is a lightweight, comfortable strap that provides real-time data on key running metrics such as cadence, ground contact time, and vertical oscillation when paired with compatible Garmin GPS watches. With an adjustable fit and a water rating of 5 ATM, this strap is designed for durability and accuracy, making it an essential tool for serious athletes looking to enhance their performance.