Hundreds of people took to the streets of Pittsburgh in their underwear Saturday to raise awareness for genetic conditions.

Nearly 200 people took part in the D.C. Cupid’s Undie Run this year, racing to raise money for the research of a rare genetic disorder.

Runners braved the cold in their underwear during Cupid’s Undie Run in Seaside Heights, the nation’s largest pants-less party run for charity.

Runners are encouraged to strip down to their underwear or don creative costumes to raise awareness and money for NF with ...

It's not a freezing cold plunge but it could be a bit nippy for this fundraiser in Seaside Heights on Saturday! It's Cupid's ...

The group was baring almost all for a good cause: Nashville's annual Cupid's Undie Run. The charity run supports people affected by Neurofibromatosis, also known as NF, which is a group of ...

Runners in Seaside Height will join thousands of people across the country for Cupid's Undie Run, a "Pants-Free Party for a Cure" to raise funds for the Children's Tumor Foundation. The event ...

ST. LOUIS – Hundreds of runners gathered at Ballpark Village on Saturday afternoon to brave the cold in their… well… bare necessities. Cupid’s Undie Run, a ...