【MODERN & VERSATILE DESIGN】There is a wide band on the bonnet, you can tie a cute knot directly in front, on the side, or at the back, making you look unique and modern. This satin bonnet can be used on many occasions, such as sleeping, applying makeup, showering, cooking, doing housework, sports, running, yoga, etc.【EXTRA LONG AND WIDE SIZE】This hair bonnet has a length of (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, ponytails, dreadlocks, crochet braids, etc.【ADJUSTABLE ELASTIC BAND】This silk bonnet comes with a soft elastic band, which is 7cm wide, naturally stretches 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 secure the bonnet on your head. In addition, you can use this elastic band to tie a beautiful knot when wearing the bonnet, whether it's day or night, adding a touch of charm to your look. 【Practical Sleeping Cap】This silk bonnet is made of high-quality satin silk, which is breathable and smooth, and can effectively retain moisture in your hair. This sleeping cap significantly reduces hair friction, prevents tangles and dirt accumulation, thereby minimizing dryness, split ends, and hair loss. Wearing a sleeping cap when you sleep can fully protect your hair's shine and flexibility. 【ADJUSTABLE & COMFORTABLE】We strive to provide you with more convenience and comfort, so you can adjust the length of this sleeping cap according to your preferences. There is a ribbon loop at the end of the long bonnet, and you can adjust the length of the bonnet by using a long elastic band to thread through it and tie a knot in front or on the side of your head.