Garmin Index Sleep Monitor - Size Large/XL Approach Optical heart rate sensors work

Optical heart rate sensors work best when they’re held securely against the skin

and get course updates wirelessly when paired with your compatible smartphone

PURE Electrolyte Hydration is a premium natural electrolyte drink base using real freeze-dried fruit

With the light locked

stealth mode

Garmin Index Sleep Monitor - Size Large/XL Approach Optical heart rate sensors workFor a more comprehensive view of your fitness and recovery, the Garmin Index Sleep Monitor is the lightweight smart band that tracks your sleep1 while maximising comfort. COMFORTABLE, BREATHABLE DESIGN WORN ON THE UPPER ARM UP TO 7 NIGHTS OF BATTERY LIFE SLEEP TRACKING AND RECOVERY METRICS BREATHING VARIATIONS THROUGHOUT THE NIGHT SKIN TEMPERATURE TRACKING FOR PAST OVULATION ESTIMATES AND MORE MACHINE WASHABLE BAND FOR EASY CLEANING SLEEP TRACKING How