NifSkope - combining armor and clothing problem

[Saratje]

I've been having problems adding a simple monk's hood to an armour I made in NifSkope. The armor is a combination of several armour parts (NiTriShapes) which used to look and work fine, until I added a monk's hood to it. I copied the NiTriShape of the hood just like any other part, but while it shows in the CreationKit and preview window, the monk's hood is not present ingame. The texture paths are right, the BSLightingShaderProperty seems fine, it's just not there.

 

I had the same problem with other clothing I mixed with armour items. It seems somehow whenever I combine armours and clothes, this problem almost always occurs. What am I doing wrong and how do I fix this? :) Please help.