Move over Robert Irwin, another popular Aussie figure has gone public with his own impressive body transformation.

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

Even though he passed away in 2006, the legacy of Steve Irwin, the Crocodile Hunter, lives on in his wife, kids, and the ...

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

After baring his chiseled physique in a new underwear ad, Steve Irwin's son Robert Irwin says he is '100 percent open' to ...

The son of the late Steve Irwin, Crocodile Hunter, opens up about his relationship status, posing in a cheeky new underwear ...

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

"What in the Irwin is going on here," another added. One user admitted, "Not the collab I was expecting - he looks SO good." ...

"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.

The announcement came on Thursday, accompanied by the release of a wild-themed campaign featuring conservationist Robert Irwin, also known as the son of the late Crocodile Hunter Steve Irwin.

As he carries on his famous father's legacy of wildlife conservation, Robert Irwin says he's hoping to find love along the way. The 21-year-old son of late Crocodile Hunter star Steve Irwin ...