This is wintertarnanzug.
And 2 things wrong with it.
1 ) This is quite warm clothing, suitable for wearing in winter. But for some reason it is available in all campaigns. I suggest limiting it to Stalingrad and Ardennes. (During the Battle of Moscow this did not exist)
2 ) For some unknown reason it is only available to tankers. I suggest adding it to the customization for all squads.
I also want to offer these clothes in different colors. Below are examples.
This one
would be nice for STG-45 squad.