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Fitness Watch · Garmin Smart Watch
The Garmin Index Sleep Monitor (L/XL) is a smart, lightweight band designed to deliver advanced sleep insights with unmatched comfort. Worn on the upper arm, this breathable device tracks detailed sleep metrics — including heart rate, HRV, sleep stages, and skin temperature — to give you a complete picture of your nightly recovery and overall health.
Perfect for those who want deeper data without wearing a smartwatch to bed, the Index Sleep Monitor seamlessly syncs with the Garmin Connect™ app, integrating effortlessly with your other Garmin devices. With features like Pulse Ox monitoring, smart wake alarms, and Body Battery™ energy tracking, it turns every night’s rest into a detailed recovery report.
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The Garmin Index Sleep Monitor (L/XL) combines comfort, precision, and intelligent analysis to redefine how you understand your rest. Whether tracking your heart rate, respiration, or energy recovery, it provides the insights you need to optimize your health and performance — all while being so comfortable, you’ll forget you’re wearing it.