My local car club has actually steered away from black screen printed shirts. And orange ones. For some reason, despite the 4 different vendors, those two colors always peel very quickly. The white, greys and yellows, last for nearly forever. Not sure why that is.
These are ink printed shirts and won’t ever peel. The biggest question I have is the sharpness and vibrancy of the image. The customer images I have seen look good, but I need to see them for myself to be sure.