Garmin Index Sleep Monitor – Smart Upper Arm Sleep Tracking Band
Garmin Index Sleep Monitor – Smart Upper Arm Sleep Tracking Band - S/M is backordered and will ship as soon as it is back in stock.
Specifications
| Specification | Details |
|---|---|
| Wear Location | Upper Arm |
| Available Sizes | S-M (8.5”–13”) and L-XL (12.5”–17.5”) |
| Sleep Metrics | Score, Stages, HRV, Breathing, SpO2, Skin Temp, Body Battery |
| Sensors | Optical HR, Pulse Ox, Skin Temp, Accelerometer |
| Battery Life | Up to 7 Nights |
| Machine Washable | Yes (Remove Module First) |
| App | Garmin Connect |
| Compatibility | Pairs with Compatible Garmin Smartwatches |
Shipping & Returns
Shipping & Returns
Returns are accepted within 30 days for unopened, unused items in their original packaging. Customers are responsible for return shipping.
Please note that some items, including select medical and diagnostic products, are final sale and not eligible for return.
Garmin Index Sleep Monitor – Smart Upper Arm Sleep Tracking Band
Garmin Index Sleep Monitor – Smart Upper Arm Sleep Tracking Band - S/M is backordered and will ship as soon as it is back in stock.
Description
Description
Garmin Index Sleep Monitor – Smart Upper Arm Band for Sleep Stage, HRV & Recovery Tracking
The Garmin Index Sleep Monitor is a dedicated upper-arm sleep tracking band designed for people who want comprehensive sleep data without wearing a smartwatch to bed. Worn comfortably on the upper arm, it tracks sleep stages, HRV status, blood oxygen, breathing variations, skin temperature, Body Battery, and stress through the night — all synced to Garmin Connect the next morning. Available in two sizes (S-M and L-XL) and fully machine washable for effortless care.
- Tracks sleep score, sleep stages, HRV, breathing variations, and blood oxygen overnight
- Comfortable breathable upper-arm band — available in S-M (8.5”–13”) and L-XL (12.5”–17.5”)
- Skin temperature tracking to detect health changes and support menstrual cycle predictions
- Up to 7 nights battery life — band is fully machine washable (remove module first)
- Syncs with Garmin Connect and pairs with compatible Garmin smartwatches for a complete health picture
Complete Overnight Recovery Picture:
The Index Sleep Monitor pairs seamlessly with existing Garmin wearables to fill the sleep data gap. If you already wear a Garmin watch during the day, the sleep band completes your 24-hour health profile with richer overnight metrics including Body Battery energy trends, stress detection, and respiration tracking — giving you a more accurate readiness score for training and daily performance.
What’s Included:
Garmin Index Sleep Monitor (S-M or L-XL), charging/data cable, documentation
