the rabbit hair hat comes in one size. if there are sizes found somewhere, they are exclusives. had YY check their current inventory today only to find the hat is now sold out over here. in a sense, this is a bad season since they, selling well, are being hard to get. or, many of the pieces shown on the FW 2015 runway turned out to be a bit more expensive than usual. so it could be that respective shop-managers (who are also responsible buyers, in the YY universe/system) tended to buy less of each piece.