WWII German Luftwaffe Winter Flight Jacket-The jacket is produced in soft blue grey cloth which has minor wear and discoloration only. There are a few very small stains. The main closure zipper was removed (most likely period) and replaced with buttons. It is electrically heated and has a heavy-duty brown fleece collar and interior lining. The straps that are usually found on the front to hold the electric cables are missing. All of the "Zipp" marked zippers work as they should, as do all of the "Prym 6" marked buttons. The built-in closure belt is clearly stamped with an RBNr. There is also some sort of size stamp inside the vertical exterior pocket. It is a size medium. Very good condition and desirable!