Posting on behalf of a friend, trying to help her solve her problem Was playing around with Marvelous designer and brought it into Zbrush for a quick zremesh before I continued... and I cannot get the clothing to not have holes after zremeshing? Even if I hit close holes it just tears it apart. It can come super close, but…
This is actually something I've been doing a lot lately for player clothing in Rust, so I put together a little guide for you (and anybody else who's having difficulties):
I stumbled upon to this recently and this guy seems to have a workaround: http://www.zbrushcentral.com/showthread.php?132415-Energise%B4s-Sketchbook-%28mini-tut-pge-5-6-amp-17%29/page17&p=1091923&infinite=1#post1091923