We will replace your shirt if it's defective in anyway or if you require different size. Just e-mail us once you receive your order HERE with a note of what is defective on the shirt. We will also replace your Unworn/unwashed shirt if you need a different size - however please, please, please consider shrinking (our shirts are NOT preshrunk.) Simply send the tshirt(s) back to us along with a note specifying which size you would like to exchange. All sales are final!!! Store credit will be given in most situations.