Garmin Index Sleep Monitor - L/XL - 010-03024-00

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.

Key Features

• Comprehensive Sleep Tracking: Monitors sleep score, stages, HRV status, breathing patterns, and heart rate to help you understand how well you’re recovering.

• Comfortable Upper-Arm Design: Lightweight, soft, and breathable band (70% nylon, 30% spandex) designed for all-night wear without discomfort.

• Seamless Garmin Integration: Syncs automatically with the Garmin Connect™ app and complements your compatible Garmin smartwatch data.

• Breathing Variations & Pulse Ox: Tracks blood oxygen levels and breathing shifts to provide deeper insights into your sleep quality.

• Women’s Health Tracking: Uses skin temperature to offer improved period predictions and ovulation estimates within the Garmin Connect app.

• Smart Wake Alarm: Gently wakes you at the most optimal time for a refreshed start to your day.

• Body Battery™ & Stress Tracking: Displays energy levels and stress patterns throughout the night for better recovery awareness.

• Machine Washable Band: Simply remove the module and wash the band to keep it fresh and clean.

• Durable & Water-Resistant: Rated 5 ATM, suitable for various environments and nightly use.

Specifications

• Model: Garmin Index Sleep Monitor – L/XL (010-03024-00)

• Case Material: Plastic

• Strap Material: 70% Nylon / 30% Spandex

• Water Resistance: 5 ATM

• Connectivity: Bluetooth Low Energy 5.0 (BLE)

• Smartphone Compatibility: iPhone® and Android™

• Battery Type: Rechargeable Lithium-ion

• Battery Life: Up to 7 nights (with SPO2 active, approx. 8 hours per night)

• Charging Method: Garmin proprietary plug charger

• Sensors: Pulse Ox, Accelerometer, Heart Rate, Skin Temperature

• Dimensions:

  • Module: 41.7 × 37.6 × 7.8 mm

  • Band (L–XL): 452 × 63.5 × 0.55 mm

• Weight:

  • Module: 14.5 g

  • Band (L–XL): 20 g

In the Box

• Garmin Index Sleep Monitor (L/XL)

• Charging/Data Cable

• Documentation

Conclusion

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.