Garmin HRM 200 Size:M-XL Built-in side rails help keep

Built-in side rails help keep you centered and steady

Add watch faces

More miles and more trails with a refined ripstop mesh upper for durability

Adjustable length and metal 'military' belt buckle

DESIGN FEATURESElastic Waist

Garmin HRM 200 Size:M-XL Built-in side rails help keepNEVER MISS A BEAT When you need accurate heart rate and heart rate variability (HRV) data, the HRM 200 heart rate monitor is there to capture it all. SENDS REAL TIME HEART RATE AND HRV DATA TO COMPATIBLE DEVICES AND APPS UP TO 1 YEAR OF BATTERY LIFE COMFORTABLE AND AVAILABLE IN 2 SIZES FOR AN IDEAL FIT DURABLE AND BUILT TO LAST WITH A 3 ATM WATER RATING MACHINE WASHABLE STRAP FOR EASY CLEANING HAT YOU'LL LOVE TRAINING VERSATILITY Move how you choose.