2 Packs Chin Straps for Users and Mouth Breathers - Anti Snoring Chin Strap for Men and Women,Chin Straps to Reduce Air Loss, Instant Mouth-Snoring Relief, Great Value Supplies by Medihealer.

Chin Straps have a tenancy to slip off, but when placed properly, they work extremely well. I tried cutting the head band, giving more separation, but it didn't help for me. I did cut the adjustment strap(s) to make them fit more comfortably. I've been using it for over a month and it works, keeping my mouth from drying out. It has only slipped off once in the time that I've been using it when I was sleeping on my side.

Great price but they don’t stay on very well.

Just ok ... I ordered these because they looked the least cumbersome. I was very disappointed to discover that they are not stretchy. I get that you might think stretchy wouldn't support well but I think they would if adjusted. I'm thinking of the way the Resmed P10 pillow headgear is made ... It's stretchy and works just fine! I used one of the chin straps and it was just ok, definitely not fantastic like I hoped!

Don't waste your time with these as they do not work AT ALL. They do not stay in place and cannot be made tight enough to have any effect in elevating one's lower jaw in order to keep the mouth closed. Be great if someone made a chin strap out of a cotton/lycra blend like that often found in head/hair bands. They'd likely be comfortable, breathable, have good stretch and be machine washable.

About a year ago i was switched from a CPAP to a BiPAP machine with much higher pressure and my old chin straps couldn’t keep my mouth closed so i changed to a wider strap but it was very uncomfortable and made my head sweat. I decided to give these a try and i am extremely happy with the product. They are thin but strong and very comfortable. They keep my mouth shut and stay in place. I just got these this past Sunday and have already ordered another pair of them to have on hand. If you have struggled to find a comfortable lightweight chin strap i highly recommend this one.

I never write reviews for products purchased on Amazon but figured I would for this item since it is one of the best Amazon purchases I have ever made. I haven’t found any of the issues that negative reviews have mentioned. I wear a cpap and recently inexplicably developed a habit of opening my mouth at night. I was using mouth tape which is awful. These straps hold my mouth closed and are comfortable. They do stretch so they last around 6-7 weeks until they have stretched too much to work correctly. As for slipping at night, they don’t even move. My guess is the people who have complained haven’t pulled the strap tight enough which probably means their mouth opens at night too.

If you have a large head(didn’t think I did!) this doesn’t fit well. The opening in the strap sits to one side and not at the top of the head where it should be. Poorly designed strap

I like it. A very good, simple design with interesting intricacies. I particularly like the velvet chin strap. Comfortable to wear. It took me two nights to find the correct fit. Now I just slip in on and off, without changing the tension settings. Nicely priced. Two units. I keep one by my bedstand and the other by my recliner for daily naps (I am 81 yrs old). Now I awake without the effects of dry mouth.