"their own evil turned inside out like a glove and me wearing it.” This image is unnatural – she is using the glove as a metaphor and really it is bodies which are being turned inside out, so that the evil inside humans is exposed and she is wearing it. This is the time in which the women of the town come to see Mary.
An inside out glove has the germs on the inside due to gloves being used with the inside, inside and outside, outside. So you would put on the gloves with germs on your hand, which would make the outside filled with germs also due to your hand being in it.
