Customer reviews from Garmin
Garmin - Index Sleep Monitor Size: S/M - Black - (2025)
Average customer rating
3.3
(226 Reviews)
Rating breakdown 226 reviews
5 Stars
67
4 Stars
48
3 Stars
38
2 Stars
30
1 Star
43
Customer Reviews for Garmin - Index Sleep Monitor Size: S/M - Black - (2025)
Customer Rating
1
Garmin Size
on July 26, 2025
Posted by: GarminFanBoy
Garmin needs to include sizing the m/s was too small for 12.5inch arm
Written by a customer while visiting Garmin
Customer Rating
4
Size
on July 23, 2025
Posted by: ransome
Men definitely should go for X/XL size. Band is tighter than expected. It's wide and I feel it more than the watch. Maybe I got used to wearing my FR965 while sleeping
Written by a customer while visiting Garmin