Pianificando di mettere insieme un’impressione della guerra invernale, funzionerebbero per gli stivali da fibbia M34 se li tingassi neri?

This is a bit of a weird place to ask a guestion like that.

There is a group called “Finnish WW2 Reenactment” on facebook that is more suited for such topics.

While waiting for the professionals to chime in, I doubt there’s a problem with these shoes. But you’d need to put the shoelaces also black.