Looking to retain moisture? Prevent frizz? Tired of waking up and your hair is all over the place? Expensive and time-consuming styles not lasting? Hannak K. Satin Bonnets are a thick, double layered satin bonnet that helps your beautiful strands retain moisture, prevent friction from many oil-absorbing fabrics used for our bed sheets and pillowcases, helps maintain hairstyles longer and minimize breakage. Our durable, luxurious satin bonnets also come with a drawstring. What a plus! Really secure your bonnet in place with the Hannah K. Satin Bonnets with drawstring!