Stores Heart Rate Underwater and Forwards Data
- Specifically designed for swimmers
- Non-slip strap
- Stores and forwards heart rate data to compatible devices¹
Take your training to the next level by pairing HRM-Swim with your Forerunner® 920XT. The sleek, non-slip strap stays in place, even during wall push-offs. Once out of water, real-time heart rate, interval summaries and stored heart rate are transmitted to the 920XT.