Shane Warne’s ex-wife Simone Callahan shows how NOT to wear a face mask

Someone needs to tell Simone Callahan how to wear a face mask properly.

The 49-year-old ex-wife of cricket legend Shane Warne took her dog for a walk near her home in Melbourne on Wednesday.

And while she was wearing a mask – which all Victorians have been ordered to do as the state battles a second wave of coronavirus – she made an embarrassing gaffe by failing to cover her nose. 

The former model and yoga enthusiast only covered her mouth with the mask. 

This method renders the mask completely ineffective because respiratory droplets are spread by coughing and sneezing.

Simone lives in Melbourne, where it is compulsory to wear a mask when leaving the house unless you have a medical exemption or are under the age of 12.

There is no medical exemption that permits somebody to wear a mask that only covers the mouth. 

Meanwhile, Simone kept things casual while walking her Pomeranian with a friend.

The mother of three showed off her toned physique in tights and a Gap sweater, which she paired with leg warmers and pink sneakers.

She appeared to go makeup free during her permitted daily exercise session.

Simone took off her mask once she returned home. 

Meanwhile, Simone and Shane’s son, Jackson, is getting set to make his TV debut.

The 20-year-old is currently filming Channel Seven’s new reality show SAS: Who Dares Wins in the NSW Snowy Mountains.

Based on the British format, the program will put stars through their paces as they attempt to pass the selection process to join the Army’s elite Special Air Service.

It boasts the biggest celebrity cast ever assembled for an Australian reality series, including PR queen Roxy Jacenko and Ironwoman Candice Warner.