Garmin Hrm-fit

"The HRM-Fitu2122 chest strap from Garmin is the ideal companion for sports enthusiasts who want to achieve their fitness goals efficiently. The strap can be easily attached to sports bras with medium or strong support and offers the highest wearing comfort. It captures precise heart rate data to help you manage your training and improve your performance"
"In addition to heart rate data, the HRM-Fitu2122 chest strap also provides important running efficiency-values. This information is crucial for analyzing and optimizing your running technique. Whether you are running, cycling or working out in the gym, this chest strap supports you in all your activitiesu00e4ten."
"The unisex HRMFitu2122 is an essential accessory for anyone who takes their fitness seriously and wants to take their training methods to the next level. With Garmin by your side, you are well equipped to realize your sporting ambitions."