You will need the bell bottom pants outfit for the slimmer bodybuilder from
here for these to show up in your game.
Here are 8 casual outfits for the slimmer bodybuilder, consisting of jeans with a hitched-up, rolled-up sleeve top.
They are organised into 2 sets with 4 outfits in each set.
Set 1.
Set 2.
Credits:
Mesh - Marvine