Agreed, no ammo pouches even...maybe field training to account for plainly dirty knees and such? Also this must be an earlier picture as the uniform was changed in color soon after war's start to a darker shade and these were used up. They would be issued on a need basis and then returned after weather no longer demanded. The "Drill" suggestion is translation, these are actually an HBT (Herring bone twill)type of material such as the Marine uniforms were for so long. It's well worth reading up on the use of this uniform...and prices of existing examples of remaining pieces.