Description:Adjustable: bonnet sleeping cap has adjustable buckle strap, you can adjust the most comfortable sizePurpose: Protect your hair while you sleep, Keep your Hairstyle Without being TroubleMultifunctional: Night Sleeping Hat, also wear in casual occasions day or night.Perfect for all kinds of HairMaterial: premium cotton outer and smooth lining material, comfortableWashing Instructions: Hand wash or machine wash in water on low setting/gentle cycleSize Chart:29cmx26cm/11.42inchx10.24inchApplicable head circumference: 58cm to 62cm/22.83inch to 24.41inchPackage Includes:1 Bonnet Sleeping CapNote:Please allow slightly errors due to manual measurement and different monitors.