Armor on wither skeleton doesn't render, despite elytra, carved pumpkin, and mob head still render normally.
Wither Skeleton armor does not display
Wither Skeletons do not show equipped armour
Wither skeletons dont show armor they've picked up
when wither skeletons wear armor it doesn't show up
Armor that wither skeletons are wearing is invisible
Armor does not render properly on some mobs