Shirts may vary in brand depending on what is in stock. If you have a preference please email or message me once you have placed your order. Gildan, Jerzees, & Hanes brand is preferred! They are all mens/unisex sizing and are all very similar in size. If you are wanting a more oversized fit I would recommend sizing up. These are ink printed onto the shirt so there is no chance of any vinyl peeling over time!