Are you sure you are buying an original TTshirt? If you want to know for certain, you can check the following points.
The collected t-shirts are carefully checked before use, but obviously the cloth remains a used fabric. Slight signs of wear are proof of a real TTshirt.
At the neck of the t-shirt, you will find the TTshirt label, with the M.A.D. logo (Modern Art to Dress).
The logo is embroidered at the front bottom-left of the t-shirt in black or white.
At the front of the t-shirt, the connection between the two sides starts with 3cm open-ended seam.