The gold-tier choice for heart rate monitoring, designed for extreme comfort and engineered for those who demand accurate training data.
UNMATCHED COMFORT
Ultra-soft fabric lays flat against your arm and locks into place with a textured surface that won’t budge during your 20-mile Sunday long run, or tempo laps around the track.
JACQUARD BAND
Instead of a printed pattern, the "Fearless" Jacquard features an intricate weave that provides deeper texture and a more secure hold. The high-tenacity nylon locks in color and keeps its elasticity for years to come.
ACCURATE, ALL THE TIME
The low-profile design is held firmly on your arm to prevent movement, snags, and external light that can cause heart rate data to be inaccurate.
- Comfortable and simpler to wear than a chest strap.
- Easy to adjust the fit and remove the sensor for quick cleaning.
- Our latest multi-channel optical sensor for precise measurement.
- Up to 3 simultaneous connections with Bluetooth-enabled devices.
- Wear detection allows for automatic device pairing for new workouts.
- 38 hours of full operation or 80 days in standby mode on a single charge.
- Rechargeable with a magnetic USB charging cable (included in the packaging).
Arm Size: 18-32cm (standard) | 24-43cm (large)