Healthy hair is the most important and to get there we have to start with proper care and maintenance of it.An important step in healthy hair growth is allowing the hair to retain moisture, not just during the day but at night too. With our bonnets you can have a goodnight’s rest knowing your hair is protected from damaging surfaces.Other benefits of wearing satin to protect the hair are it decreases tangling and frizzing, maintains protective styles, and prevents split ends. Also Suitable for showering, cooking, washing face, making up, & SPA. With the adjustable strap in the hair cap, these sleep hats can be adjustable to fit most size of the heads and make you feel comfortable. It's flexible enough to cover all kinds of hair, provides double hair care and reduce hair loss. To make it easier to get your hair inside of the satin bonnet, you can simply tie the hair into a loose knot, put on a hair cap, and shake the hair to loosen the knot, so that the hair will fall loosely into the sleep cap.