Covington Sandal (Women)

Wore these sandals around the house for a few hours to break them in before vacation. When I took them off, my feet were black!! The outside of the sandals also had black residue on them. The inside leather is a dark tan. I used a slightly moist cloth to wipe the inside of the sandals and the cloth turned black. I think it’s the residue from the machine that was used to make the cutouts in the leather. I’m ordering another pair to see if they do the same thing.