to the testy anon; Binders are nice i have one i understand (hard to put on but decent) but they can show easily so sometimes there is no other choice but to use open shirt binding so the binders sleeves don't show. i use binding for not only cosplay and i get so frustrated when i want to wear a shirt but my binder shows so i have to use other methods. some people just don't have the money,or there parents might not take kindly to the fact there daughter wants a binder. whatever the reason