A chin strap is specifically designed for people who sleep with their mouth open. The anti-snoring chin strap can be easily adjusted and keeps the chin in the right position to prevent snoring.
Because the anti-snoring chin strap supports your chin, your mouth will stay closed during sleep, which stimulates breathing through the nose. About 80% of snorers sleep with their mouths open and a chin strap is the easiest and most affordable way to prevent snoring as a result of that.
The chin strap is also effective when you combine it with an anti-snoring splint and it can make sleeping with a CPAP-mask more comfortable.