Looks Like Uniformz For Penn State

As caught by an alert Joshua Henschke on twitter, the latest MDen catalog strongly implies that Michigan will wear alternate uniforms for the Penn State game:

I'm not surprised, I guess. I had just forgotten about the possibility of such a thing and was disappointed to remember we do this now.

I'm sure this will be sold as a throwback to some fictional time in the past when Michigan wore stripey numbers under coach Pterodactyl The Second and won the Big Ten thanks to their velociraptor riders, because Authenticity™.

UPDATE: actually looks like an MGoUser was first to wonder.