BREATHABLE FABRIC: Our version of anti snoring chin strap comes with many air-permeable holes, which is very breathable. Made of soft and elastic high quality material, it will not make you sweat, itch or hurt when you sleep. ANTI SNORING: The chin strap is one of the most effective anti snoring devices on the market. It keeps your mouth closed while you sleep and helps you develop the habit of breathing through your nose, stopping the loud noises of breathing and teeth grinding. MORE EFFECTIVE AND COMFORTABLE: Our product is designed with extra large ear holes and adjustable strong Velcro, which is more convenient to use and effective compared to other anti snoring products. Simply rest your chin on the anti-snore chin strap and tighten the straps at the top of your head and at the back. COMFORTABLE FIT: This anti snoring chin strap for snoring is adjustable and can be freely adjusted according to the size of your face, which provides greater comfort for those who snore. Even if you toss and turn, the chin strap stays in place, bringing you uninterrupted sleep. MULTI-FUNCTION: It can effectively prevent snoring, which further helps to improve the health problems caused by snoring, such as poor breathing, cardiovascular disease, memory loss and so on. Consistent use can also help reduce double chins.