How does wearing t-shirt, shorts and sandals outside sound to you?
That's exactly what students at Notre Dame did today.
Its an annual tradition called "Day of Man" and its in support of the South Bend center for the homeless.
The guys of Siegfried Hall collect money all day and donate it to the center.
"We stick out alot, and you just have that bond with them and everybody, you're a little happier today, its just alot more fun because its cold and your doing it with other people and your doing it for a great cause," says Andrew Ritter.
The guys say despite the cold temperatures they will continue the tradition next year.