I didn't want to start a chat in the Sale forum, but;
"Just an FYI, but I don't recall any of the ZT series coming with sheaths, especially not factory kydex. It may have been possible to order the Cordura ones with the plastic insert sleeve like you see with so many other of the Ergo line as an extra item."
Although the other ZT's did not come with sheaths, I think that the ZT SJ's did come with Kydex sheaths. I have had a devil of a time finding a SJ for my "perfect ZT" set, because they all seem to have Kydex marks. I did finally find an almost perfect one, but it was the only one I ever saw for sale without significant marks.
"Just an FYI, but I don't recall any of the ZT series coming with sheaths, especially not factory kydex. It may have been possible to order the Cordura ones with the plastic insert sleeve like you see with so many other of the Ergo line as an extra item."
Although the other ZT's did not come with sheaths, I think that the ZT SJ's did come with Kydex sheaths. I have had a devil of a time finding a SJ for my "perfect ZT" set, because they all seem to have Kydex marks. I did finally find an almost perfect one, but it was the only one I ever saw for sale without significant marks.