The famous/infamous German military helmet in authentic grey and for female avatars.

IMPORTANT NOTE: Due to the difference in shape of the female avatars head, the mesh for this helmet is different to the male version and as such will NOT work with a lot of hairstyles and I'm afraid for the same reason, goggles do not sit on this helmet like they do with the male version.
Below I have given examples of hairstyles that seem to look and work fine, I'm sure there are others too. I highly recommend trying this before buying it.