Garmin Forerunner 935 Running GPS Unit (Black) and HRM-Tri Heart Rate Monitor Bundle
Premium GPS running/triathlon watch with wrist-based heart rate
Offers advanced running and multisport Features in a comfortable watch you can wear all day, and it only weighs 49 grams
Provides elevation changes with a built-in barometer; altimeter and electronic compass help you keep your bearings
COMPACT AND COMFORTABLE - HRM-Tri is the smallest and lightest heart rate monitor from Garmin. Designed with rounded edges and no exposed seams, the strap remains comfortable during extended hours of training.
SWIM HEART RATE1 - Stores up to 20 hours of heart rate data during swims, then forwards it to a compatible device at the end of the session. It also sends real-time heart rate to the watch when the monitor is out of the water
RUNNING DYNAMICS2 - Provides feedback on running form by measuring cadence, vertical oscillation and ground contact time when paired with a compatible device