ID on this flight helmet?

[a2jacketpatches]

 

[dmar836]

Looks like a jet helmet to me - to go under the shell.
JMO,
Dave

 

[Willy McCoy]

Looks like a Naval noise suppression helmet used on the flight deck of an aircraft carrier.

 

[dujardin]

it's french

but i can't help more on this

 

[CHECK6]

It's the liner of the french jet helmet from the 60's and 70's made by GUENAU .
Fab

 

[a2jacketpatches]

It's the liner of the french jet helmet from the 60's and 70's made by GUENAU .
Fab

Thanks, I searched for an hour to find nothing.