This would be the former Bundeswehr issue flight jacket.
https://www.modeka24.de/ItemView.act...&number=214530
However Luftwaffe moved on to fire retardant membrane plastic these days.
https://www.bundeswehr-und-mehr.de/original-bundeswehr-fliegerjacke-gruen-aramid-bw-pilotenjacke_4346
Never seen anybody wearing that outside of Bundeswehr flight duty.