Thank you for viewing! This is a knit hat from F.O. International. The material is 90% cotton and has no fluffiness. The size is indicated as 54 (see photo 2). I bought this when my child was small, but they only wore it about twice and it has been stored at home. It has been home-cleaned before listing. Please understand that this is a used item stored at home by a private seller before purchasing. *After purchase, the shipping method may be changed from Rakuraku Mercari Bin to Yu-Yu Mercari Bin. Please understand. m(_ _)m (We will accommodate your preferences if you have any) Please consider it! Material: Cotton