Nice. FWIW, the L fits tight like a race fit, the XL fits like a club, but not baggy, just looser. Length is roughly the same. The material is supple and strong. The Hot Head is a 2004 model. Sizing on these seems to be friendly to the tweener, which I am.
L (~19" pit to pit)
XL (~22" pit to pit)
those are some hideous jerseys.