Grey Pressure Helmets are invisible and hide worn head items

Created by: SonixApache

Description of issue

Grey-specific pressure helmets from the crate acquired from cargo are invisible, and hide everything worn on a person's head when worn.

Difference between expected and actual behavior

I was supposed to be running around with a 80's style fishbowl on my head but I end up with everything on my face being hidden.

Steps to reproduce

Be grey put a pressure helmet on

Specific information for locating

/obj/item/clothing/head/helmet/space/grey

Length of time in which bug has been known to occur

A month or so at least.

Server revision

039026b3

Issue bingo

• Issue could be reproduced at least once
• Issue could be reproduced by different players
• Issue could be reproduced in multiple rounds
• Issue happened in a recent (less than 7 days ago) round
• Couldn't find an existing issue about this