Garmin HRM-Swim Heart Rate Transmitter For 920XT And Fenix 3

Bundle comprising both HRM-Tri and HRM-Swim heart rate straps to ensure that you have the best monitor for every swimming occasion

HRM-Tri is designed for running, biking and open water swimming with its sleek design and data caching module

HRM-Swim is designed specifically for the swim element of your triathlon training with a wider strap designed to stay in place even when rapidly accelerating in the water during wall push offs

Both straps collect HR data during the swim and then send to the 920XT once clear of the water