Stussy sources many of its polos and t-shirts from Tex4, a clothing manufacturer in Guatemala City. To reach them, call and ask for Maria. It took a week of repeated calls to connect, but the staff were friendly.
Here's how Stussy makes a lot of their polos and t-shirts. Tex4 is a ready-made clothing manufacturer located in the heart of Guatemala City in Guatemala. They specialize in a really wide range of apparel including suits, hats, denim, sweatshirts. They don't have a website, which makes them a little bit more challenging to contact. You have to reach them by phone. You can call and ask for Maria. You might have to try a few times. It took me about a week to finally get in contact with them, but they're actually very, very nice people. Let me know which product I should do next.