MUSEUM QUALITY REPRODUCTION WWI US ARMY DOUGH BOY INFANTRY M1917 OFFICER WOOL FLANNEL COMBAT FIELD SHIRT. CUSTOM MADE BY MAN THE LINE. PLEASE NOTE: HAND MADE TO ORDER: PLEASE ALLOW 6-8 WEEKS FOR DELIVERY. The shirts are made in correct “cotswool” (cooton-wool) flannel in olive drab (OD) color. No synthetic thread