The liner itself consists of a metal band running the inside circumference with a foam spacer between it and the shell. Attached to the band are four leather pads, affixed to the rear of these is a leather pouch where simple pieces of thick felt are used for sizing to one's head. A drawstring connects all four pads for further sizing. The chin strap is a four-point setup with the straps attaching to the shell in the same place the liner itself does.
