Soft strap for use with the Garmin Premium HRM3 Transmitters and the HRM-Run Transmitters (Transmitters not included) and any Garmin device that is compatible with those transmitters (Garmin device not included).

** Does not work with DUAL transmitter**

One size fits most. The soft elastic strap is comfortable to wear and water-resistant to 30 meters. 

**Bulk Packaging**

 Ca Residents:  for Proposition 65 warning