The 6th Annual National Underwear Day - New York City

337 Freshpaircom Presents The Stock Photos, High-Res Pictures, and Images - Getty Images

National Underwear Day 2013, Times Square, New York City

200点のナショナルアンダーウェアデイのストックフォト - Getty Images

How Often Should You Throw Out Underwear?

National Underwear Day: Boxers Or Briefs? [POLL]

The No Pants Subway Ride - Improv Everywhere

7,392 Bryan Thomas Photos & High Res Pictures - Getty Images

Richie Rich Pictures, Photo Gallery

200点のナショナルアンダーウェアデイのストックフォト - Getty Images

Richie Rich Pictures, Photo Gallery

487 Freshpair Stock Photos, High-Res Pictures, and Images - Getty Images

Michael Kleinmann, (President of Freshpair) and Marc Bouwer Freshpair presents the 6th annual national underwear day New York Stock Photo - Alamy

6th Annual No Pants! Subway Ride

No Pants Subway Ride - Wikipedia

Richie Rich Pictures, Photo Gallery