Seat Back Protection?

[Dirty Jacket]

I am waiting to take possession of a 991.2 Porsche GTS. I have two young kids who are in boosters in the back. I’d like to protect the backs of the front seats from their shoes from getting scuffed up as has happened in all our other cars. Short of the Kick Mats sold on Amazon, any other solutions like PPF? The seat backs are leather, not the plastic shells.
Thanks in advance.

[PA DETAILER]

Weathertech makes some nice ones.