M1 Helmet SweatbandOriginal USGI replacement sweatbands for the M1 helmet. These have surfaced recently and are a great find. Perfect for replacing a damaged original or completing a helmet liner. Dates on these are mixed many are 1984 dated, some are late seventies and others are illegible. We have several grades available and you can choose what you'd like from the drop down menu. None appear to have been issued but some have corrosion on them from poor storage. All