Daily Face Mouth Adjustable Dustproof Mouth Cover with Adjustable inner liner which is made up of fabric. Nose Clip keeps you dry by absorbing and evaporating moisture quickly. Great protection from Sun's UV rays and dust in hot weather use a piece of soft and stretchable cotton fabric. This has good breathability, easy breathing, and features such as windproof, sweat-absorbing. Thank you for your purchase and wish you a happy shopping.