How do I get Marcus Flex's shoes (picture of the shoes in post)

"rosemow;c-16752733" wrote:
Hello @citysimmer
If you use mods, this mod unlocks the shoes
https://fogity.wordpress.com/mods/unlocked-cas-parts/

Another less-modded way to unlock them is to simply place down a Gallery Sim with the shoes already on them ;)

They will usually also already have every unlockable CAS item along with them too, to which you can play with them all. It's a well-known Gallery trick for us Gallery creators.