A staple of the army surplus stores in the 80's and 90's due to conscription in Germany producing huge volumes.
Medium to slim fit, long sleeve, two button down chest pockets, epaulettes, small german flag on either shoulder. There can't have been any regular festival goer in this period who didn't own one.
Colour - Grey/Olive
Fabric - Polycotton mix
Sizes - 39-40"