Exodus 39:23

with an opening in the center of the robe like that of a garment, with a collar around the opening so that it would not tear.

Note The meaning of the Hebrew word is uncertain; possibly a coat of mail.

And there was an hole in the midst of the robe, as the hole of an habergeon, with a band round about the hole, that it should not rend.

The opening of the robe in the middle of it was like the opening of a coat of mail, with a binding around its opening, that it should not be torn.

and the hole of the robe in the midst thereof, as the hole of a coat of mail, with a binding round about the hole of it, that it should not be rent.