Garmin HRM 600 Heart Rate Strap - Black Accessory Size:M-XL Can be worn effectively under

Can be worn effectively under a gilet or jacket

Volume: 39

Features: Magic Mesh 90% polyester wicking fabric

In the centre of this is the relief groove

Garmin HRM 600 Heart Rate Strap - Black Accessory Size:M-XL Can be worn effectively underHeart rate monitor captures accurate heart rate, HRV and running dynamics; also provides stand alone activity recording. Features: CONNECTIVITY HRM 600 sends accurate real time heart rate and HRV data to your compatible Garmin smartwatches and Edge bike computers, compatible fitness equipment, the Tacx Training app and other apps. EXPANDED RUNNING DYNAMICS Improve your running form with running dynamics, including step speed loss1 to understand how