Armor Rendering Weirdly

[hypov]

I need help rendering my armor. It's rendering weirdly.

 

I apply my armor via setItemStackToSlot:

public final ItemStack leather_helmet = new ItemStack(Items.LEATHER_HELMET);

public NewEntity(EntityType<? extends MonsterEntity> type, World worldIn) {
    super(type, worldIn);
}

@Override
public void onAddedToWorld() {
    super.onAddedToWorld();
    this.setSprinting(true);
    ((IDyeableArmorItem) leather_helmet.getItem()).setColor(leather_helmet, 0xBFA290);
    this.setItemStackToSlot(EquipmentSlotType.MAINHAND, new ItemStack(Items.;
    thisHEAD, leather_helmet;

Please help, thank you so much.

[Alpvax]

Maybe post an image during the day so the armour can actually be seen?

 

Also, we will need your rendering code to be able to debug it.