Adjustable Arm Bands for Freestyle Libre 1 & 2 14 Day, Soft & Comfortable Sensor Covers Armband, Protect Continuous Glucose Monitor Sensor, Good to Replace The Diabetic Patches, by Hoomtree

Measure your arm before purchasing, this isn't large by any means. Good Quality

Got the product yesterday, set it up according to the videos. Personally not a big fan of the product as the band has no stretch at all to it. Be sure to measure where you wear your Libre 3, as others have pointed out you may not be able to secure it. The max. size is in one of the ad pictures and one of the bullets. I wore it for about 4 hours then had to take it off when it started it itch and pinch my skin. The product does do what the ad claims, it will protect the sensor from accidental bumps etc, just not what I was hoping for hence 4 stars instead of 5.

The product is fine, but it gets caught on things as well. This goes over the sensor and it really isn't that stable.

The strap is too thick and not comfortable. It Costs $4 to return. I'm pissed. Still will return but now it's going to cost me $4 for trying.

My wife is hugely needle phobic so one of these gold-plated jewels needs to stay put. This does the job even if it looks like a tourniquet on her arm. It looks like a bit of a trick centering the cover and then tightening the band for one person. I always help her put it on so as to not accidentally remove the button. We’ve had this band for months and have had no problems.

It’s ok but I work out a lot and it was hurting my arm. I loosen it a bit and it would go over the sensor not stay in place

Works wonderfully! Adjusts to perfect size.

It adjusts nicely to fit a small size upper arm. The white part that encases the Libre device turned a terrible yellow after a few weeks of wearing it. I won't wear it now and had to order a different one.

Works well. hard to set in place on your own. pulls a little but does the job well.