Students at Washington University have received many “free” T-shirts in their time here.

Some, like the Red Alert T-shirt, Polo shirts, only require an e-mail address. Others are given by residential colleges at move-in or at various student events. Only one shirt provides bragging rights. Only one shirt can be earned through sweat, effort and mental agility. That shirt is the “Intramural Champion” shirt.

Two years ago, they were gray. Last year, Women’s Skinny Polo shirts, they were forest green. This year, IM champions will wear navy blue.

In the 2008-2009 school year, intramural sports had more than 6,000 participants, including undergraduates, graduates and those who play multiple sports. Regardless of the sport or activity, Men’s Slim Custom-Fit Polo shirt, all champions receive the same shirt.