Question Screen Accurate helmet headband?

first let me say sorry about the sizing of the images...
I'm working on a Screen Accurate ESB Fett (as screen accurate as i can.. ) and was wondering if anyone has run across this..

http://i864.photobucket.com/albums/a...roHelmet06.jpg

that white plastic headband liner in there...

this is the best i have found... so far.. problem is, it's not a 6 point suspension like the original.. other than that, its the best i can find...

http://i864.photobucket.com/albums/a...0/DSCF1964.jpg
http://i864.photobucket.com/albums/a...0/DSCF1962.jpg
so the question is, does anyone out there know what kind of headband it is or better yet where to get them.. at the moment i plan on just making slits in the plastic and winging it... any help would be great!
-Jimmy