HRM-Swim HR Transmitter for 920XT and Fenix 3 - Garmin<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Bundle comprising both HRM-Tri and HRM-Swim heart rate straps to ensure that you have the best monit</li><li>HRM-Tri is designed for running， biking and open water swimming with its sleek design and data cach</li><li>HRM-Swim is designed specifically for the swim element of your triathlon training with a wider stra</li><li>Both straps collect HR data during the swim and then send to the 920XT once clear of the water</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51LLUQHtoAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41rp6xQfVsL.jpg" noproxy>