If there're any more cosmetics that need to be made all-class, it's this one.
I think it would look particularly nice on the Scout, and the Spy. Spy's suit sleeves could be ripped off, showing his arms. I know that making cosmetic items is difficult, but I would probably pay money to see the Die-hard Dynafil (a.k.a. Tyurtlenek) become an all-class cosmetic.