Easily fits an average adult womans head, mine, and looks quite nice.  Color is called purple but is actually magenta.  Fabric is limp tho, lining seems like cotton but outer fabric is light a very light or thin raincoat fabric.  Cannot say what the fabric is made of since all the tags are in what looks like Chinese or Japanese.  Have to take it on faith that it is washable.  Might also be good in the rain.  Gave it four stars because I think it is a bit over priced for the quality of the fabric.