◎ Material: elastic functional fabric for sportswear, width 7-8cm ◎The head circumference is most comfortable to wear in the range of 54-58cm. The size of the head circumference is too large or too small. Please remember to make a note when placing an order, which will be tailor-made for you. ◎ hair band after the elastic band ◎Products may cause some color difference due to the screen. Light, etc. If you are unsure of the physical color, please write to us first.