Expertly crafted from pure mulberry silk, its smooth texture helps reduce hair friction during sleep. The adjustable long ties ensure the cap stays comfortably and securely in place all night, protecting your hairstyle and preventing frizz and tangles. Please note: The bowknot tie is not pure silk. 100% Mulberry Silk, free from harmful substances. Stylish in design, with a spacious cap that can accommodate a large amount of hair. Wide headband with long ties for a comfortable, non-tight fit that contours to your head. Adjustable long ties that can be secured at the back, allowing for a custom fit for any head size and hair volume. Suitable for all hair types, especially long, curly, or thick hair, and for maintaining natural volume.