Astronaut Shirt

So I fell in love with one of the black long sleeved shirt Yang Yang wears in this series. It features a small astronaut on the front, and a Mars/Gravity fact on the back reading: "MARS FACTS/GRAVITY On Mars, you'd experience 62.5% less gravity than you're used to." I've supplied a couple links below to see the front and back.

https://ibb.co/k3ctLX1

https://ibb.co/7rHR08j

Does anyone know who makes this shirt or where I can buy it? I've been unable to find anything online about it.

Thank you!