When you buy clothing, it is worth checking that you are buying from a seller with a business account and not a private account.
Business sellers have to accept returns for any reason - even if you simply don't like the item you can send it back as long as you pay the postage.
"There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.”
Søren Kierkegaard, Danish philosopher (1813 - 1855)