Psyker Goes Bald with Hood On

I think it’s by design, otherwise there’s clipping with hair. With the hood, there are also pipes on the back, so likely something hidden - like a contact plate.

Those that have hair noticeably clip:
Obscurus Mk If Psykana Collar - hair clips while running and head tilted:

2022-12-10 13_08_17-Warhammer 40000  Darktide Screenshot 2022.12.10 - 13.06.32.74.png ‎- Photos

Edit (11/12/22): Moved clothes / garment clipping section to:
Psyker clothes clipping - Warhammer 40,000: Darktide / Bugs - Fatshark Forums (fatsharkgames.com)