Cupid's Undie Runners Stripped Down for Charity (pics)

n Saturday (2/18) afternoon, people stripped down to their undies (or donned costumes) to run a mile along the West Side Highway for charity. Cupid's Undie Run is an annual multi-city fun run that raises money for the Children's Tumor Foundation towards neurofibromatosis research.

Runners strip down for charity during Cupid's Undie Run

Hundreds strip down to do some good at Cupid's Undie Run

Cupid's Undie Run for charity

Chicagoans stripped down in Wrigleyville for Cupid's Undie Run

Cupid's Undie Run - CIncinnati

Runners brave cold for 'Cupid's Undie Run

Cupid's Undie Runners Stripped Down for Charity (pics)

New York, USA. 9 February 2019. Runners wearing little more than

It's time to lace up and strip down for a heartwarming cause