Garmin HRM 600 Heart Rate Monitor Size:XS / S A center-back pocket with reflective

A center-back pocket with reflective details keeps your phone secure

and even races up to 50k

Model Number: S10759

brim is made of NetPlus® 100% recycled fishing nets

Model Number: 311056

Garmin HRM 600 Heart Rate Monitor Size:XS / S A center-back pocket with reflectiveThe Garmin HRM 600 premium heart rate monitor is built for data driven performance athletes looking for accurate heart rate and HRV data plus running dynamics. It monitor tracks your heart rate, calories, speed, and distance during workoutseven when you cant wear a watch. It helps improve your running form by measuring step speed loss, vertical movement, and ground contact. It also works with your smartwatch for indoor runs and saves heart rate data