HRM USA - HRMUSA Replacement Soft Transmitter Strap (Works with Polar H1, H7, H9, H10 and Polar Wearlink Models) SIZE XXXL - Black

Designed to work with select Polar & Garmin Chest Transmitters. The HeartRateMonitors USA soft chest strap is designed with most heart rate trainers in mind! Comfortable and machine washable. SIZE XXXL