Originally posted on Fox 10 News on May 4th at 10:45 AM.

TEMPE, Ariz. – On Tuesday night, tens of thousands of students stripped to their underwear to run through the Arizona State University campus.

The Undie Run takes place on the last day of class, and there are bands playing along with other entertainment.

It’s a way for students to unwind before they start cramming for finals – and it also benefits a good cause.

The students donated the clothing they took off to run to benefit charities, including: Arizona Helping Hands, STANDUP FOR KIDS, Central Arizona Shelter Services (CASS), and André House.

Diane Ryan has more from ASU.

Undie Run at ASU Collects Clothes for Needy: MyFoxPHOENIX.com