Hello Adam Noah, the actual costume is just same as the photo shown; if you'd like to change the color/design/material, please submit ticket (with product link & request) to our
Support Center and let my teammate helps you directly. n_n
For the costume size, please check the shoulder width, chest, waist, hip & height size from the standard size chart, if the standard size doesn't fit you, please simply choose the "Custom Size" and fill up your exact body size, and our tailor will adjust the costume size to fit you. n_n
