The charges came when Pere was allegedly spotted by police at Westfield Garden City at Upper Mt Gravatt on June 19 wearing a hoodie with the words "Mob Mafia" and the Mongrel Mob's signature bulldog printed on the jumper.
Pere also has a bulldog tattooed to the front of his neck.
Police will allege the hoodie had the words "exit 34" printed on it, which allegedly refers to the location of the gang's chapter at Eagleby.
Pere is alleged to have also breached a bail condition, which he was ordered to comply with after being charged with unrelated offences in December last year.
The condition ordered him not to associate with any other gang member but he was with another member of the Mongrel Mob at Westfield Garden City, when police say they spotted him in the hoodie, court documents allege.
On July 8, Queensland Police's bikie busting taskforce Maxima raided a property at Sunnybank Hills where they allegedly found 10 more Mob Mafia-branded hoodies, a number of gang T-shirts and vests and two notebooks with club charters and rules of the "Mob Mafia", detectives say.
Pere has not been charged in relation to these items.
Pere will appear in court again on August 21.