Ordered product online and was only given one size available to choose from, standard. I received the product ordered (an adult derek zoolander costume) and on the packaging it said there was standard and extra large sizes available! I would have liked to have the option seeing as how the company that makes the costume makes it in both sizes. I managed to squeeze into it but it was really uncomfortable all night. Wold have loved to have the option to purchase an extra large. Other than that the costume was okay ( wig looked nothing like the one in the picture).