【𝗦𝘁𝘆𝗹𝗲 & 𝗪𝗶𝗱𝗲𝗹𝘆 𝗨𝘀𝗲𝗱】There is a wide band on the hat, you can tie a cute knot directly in the front, side or back, making you look unique and fashionable. This satin hat can be widely used in many occasions, such as sleeping, makeup, showering, cooking, housework, sports, running, yoga, etc. 【𝗦𝘂𝗶𝘁𝗮𝗯𝗹𝗲 𝗳𝗼𝗿 𝗗𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 𝗛𝗮𝗶𝗿𝘀𝘁𝘆𝗹𝗲𝘀】This hair cap has a length (68cm/27in) and a head circumference of 58cm, which is long and wide enough to fit a variety of hairstyles, such as long hair, curly hair, braids, wigs, pigtails, dreadlocks, crochet braids, etc. 【𝗦𝗲𝗰𝘂𝗿𝗲𝗱 𝗯𝘆 𝘁𝗵𝗲 𝗟𝗼𝗻𝗴 𝗘𝗹𝗮𝘀𝘁𝗶𝗰 𝗕𝗮𝗻𝗱】This silk hat comes with a soft elastic band, which is 7cm wide, naturally extends to 147cm long, and can be stretched to at least 190.5cm. With this long elastic band, you can adjust the tightness and wrap it in different ways to fix the hat on your head. In addition, you can use this elastic band to tie a beautiful knot when wearing the hat, whether it is day or night, adding a touch of charm to your appearance. 【Practicality of Sleeping Hat】This silk hat is made of high-quality silk satin, which is breathable and smooth, and can effectively retain moisture in your hair. With this sleeping cap, hair friction is significantly reduced, tangling and dirt accumulation are prevented, thereby minimizing dryness, split ends and hair loss. Wearing a sleeping cap while sleeping can fully protect the shine and flexibility of your hair. 【𝗔𝗱𝗷𝘂𝘀𝘁𝗮𝗯𝗹𝗲 & 𝗙𝗹𝗲𝘅𝗶𝗯𝗹𝗲】We are committed to providing you with more convenience and comfort, so that you can customize the length of this sleeping cap according to your preferences. There is a ribbon loop at the end of the long cap, and you can adjust the length of the cap by using a long elastic band to pass through it and tie a knot on the front or side of the head.