Colorado State University's annual 'Undie Run' is Friday

WATCH: CSU students gather after undie run

Students defy call to end CSU's 'Undie Run

Chapman spring Undie Run draws 2,000 – Orange County Register

Colorado State urges students not to jog around campus in their

University of Oregon students strip down for charity Undie Run

Chapman Undie Run stays dry – Orange County Register

Colorado State University officials ask students to avoid annual

Colorado State is cracking down on an annual 'Undie Run' in which

Undie Run: Charge of the Bobcat brigade enlivens campus

Locals take it all off for annual Undie Run – Chico Enterprise-Record

Thousands of students strip for end-of-the-year CSU Undie Run

Colorado State University Roster