In triathlon, men compete as scantily dressed as possible. Check the photos of some recent events.
It's held annually in July, in Richwood, West Virginia ( US) . Here's  a selection from 98, 99 and 2000 editions.
Ed Koontz
Don Jeffrey
Britt Arthur
Brent Drasiguich
Jeremy Provaznit
Sidney Gillispie
Thomas Hamilton
Jason Campbell (above and below)
Jason Campbell
Barry Goldemberg
Jeremy Bartley
It was held in June 2001, In Uniontown, PA (US).
Sean Gallagher (above and below)
The winner, Mark Williamson
David Underill, the senior winner
It happened in Melbourne, Florida (US), in October 2001.
Bob Havilland getting cooler