Say Goodbye To Frizzy Hair with KITSCH Satin Hair Bonnet For Sleeping! Kitsch Satin Sleep Bonnet was designed to provide full hair coverage to preserve the natural beauty of your hair while you sleep. It is stretchable and lightweight and will keep the moisture in your hair while you sleep. It maintains your hair's natural oils so you can wake up with natural beautiful hair without the frizz. Helps reduce hair breakage, tangles, and thinning. Easy to wear and perfect for all hair types. Super soft, lightweight, and breathable.