Q: Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title
About 13 minutes into I Am Legend Robert Neville has a flashback where he starts to rescue his family. While he loads them into the car, the camera cuts to two soldiers and one says to the other "Can't get used to the new rags." and makes a jerking motion across his face.  What is he talking about?
A:
Why can't the soldier "get used to the new rags"?