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 bigger lenses than our OGs

With the light locked

PremiumPitch 2

With a battery life of up to 12 days in daily use or 20 hours in training 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