Garmin HRM-Swim Heart Rate Monitor for 920XT/Fenix 3
Take your triathlon training to the next level with the Garmin HRM-Swim Heart Rate Monitor for 920XT/Fenix 3. Combining with Garmin's multisport watches, the HRM-Swim Heart Rate Monitor is ANT+ compatible and supports a range of advanced heart rate features. The device can store and forward heart rate data as well as recording heart rate interval statistics.

The HRM-Swim Heart Rate Monitor is wider than Garmin's standard HRM strap and is designed to eliminate slippage, even during wall push-offs and the initial dive into the pool. The strap can also fit neatly under your wetsuit without snagging. The HRM-Swim Heart Rate Monitor has a 5 ATM waterproof rating and an 18-month battery life (swimming 3 hours per week).

Compatible Garmin devices:

Forerunner 920XT
Fenix 3
Fenix 3 HR
Epix
Tactix Bravo