The Women's Colosseum Navy/Heathered Gray Illinois Fighting Illini There You Are V-Neck T-Shirt is the perfect way to show your support for the Illinois Fighting Illini. Made from a comfortable polyester and rayon blend, this T-shirt features sewn-on double sleeve stripes that add a touch of style. Whether you're cheering on the Illini at the game or just showing your support around town, this T-shirt is sure to turn heads.