"We needed fearless spokespeople to show just how laid back you feel when you’re wearing Bonds undies," Tanya Deans, president of Bonds Australia, told WWD.

Animal experts and regular people go up against wildlife in these addicting game shows and documentary-style TV series and videos.

The 21-year-old son of iconic “Crocodile Hunter” Steve Irwin stripped down ... In another pic, he lounges on a lawn chair nearly naked while a snake slithers around his shoulders.

Son of Crocodile Hunter Steve Irwin, Robert Irwin, is ditching his khakis and showing off his skivvies for Bonds underwear.

Irwin, the 21-year-old son of late "Crocodile Hunter” Steve Irwin, is the star of a new photo campaign for the Australian ...

Robert Irwin, son of late 'Crocodile Hunter' Steve Irwin, is stripping down to his underwear for a new clothing campaign. At ...

The son of the late Crocodile Hunter, who stripped to his skivvies for a new Bonds underwear campaign, says his dad would ...

Crikey! Australian zookeeper and television personality Robert Irwin isn't just wrangling wildlife–he's also an avid runner ...

Robert Irwin, son of the late Steve Irwin, has appeared in a provocative underwear campaign for Australian brand Bonds, posing with venomous snakes, spiders, and lizards.

Robert Irwin bears it all in a new campaign for an Australian underwear brand. But the handsome son of the late crocodile ...

Crikey, mate. The 21-year-old son of iconic “Crocodile Hunter” Steve Irwin stripped down to his skivvies during a recent ...