NFL.com will help provide information on the significance of feminized sports hats and other such products. As mentioned in another article, presence of pink hats has caused a significant response by both women and men.  Women tend to like them, whereas men think they are wrong, infuriating, or any number of other negative opinions.

I am not sure whether I will be actually able to use this article, because it does not appear when I click on the link from PennText.  However, from the abstract in EBSCO, it seems like it would fit right in with my argument that female fan cultures affect gender norms.  It is a TV Guide Survey of NFL female fans, with attention being drawn toward the affects that female fans have had on the NFL, particularly in its product line.