I live in North Dakota and I wear a Fighting Sioux hoodie all the time.
Every where I go here everyone has some form of the Fighting Sioux logo, especially on the Three Affiliated Tribes rez and they are not Sioux
The University may have given in, but most North Dakotans haven’t. I sent hoodies with the politically incorrect design to relatives out-of-state, and they love them. I have seen them all over the Western part of the state and the design isn’t going away. I’m working not too far from New Town now, and I have seen them over there, too.