Cotton, Uniform, TwillNo. 6-201B Cloth Author:Department of the Army Published:December 9, 1942 Shirt, Woman's Chambray (Exercise Suit)MIL-S-40035 | 1958 Author:Department of Defense Published:25 June 1958 Skirt, Woman's (Exercise)MIL-S-40036 | 1958 Author:Department of Defense Published:25 June 1958 Shorts, Woman's (Exercise)MIL-S-40037 | 1958 Author:Department of Defense Published:25 June 1958