This have been ever since patch 1.0 but still haven’t been fixed
As you can see bellow (highlighted by Red Rectangle)
The gambeson is below the leg harness which bugs me out a lot.
It should be over the armour like this (also highlighted in red) which occurs before rendering
The only clothing that should be below the leg harness is the arming doublet but it never touches the armour, only the connecting thread does and none of the arming doublet here is like that. So yeah, if possible, warhorse studio, please fix this bug.