I just finished doing a review of the DeSantis E-GAT holster - this one specifically for the XDS-4.0 .45acp - but I would assume the other fits would be the same:
https://www.youtube.com/watch?v=iq7Z4GoCm7g
DeSantis E-GAT Holster Review
DeSantis E-GAT Holster Review
"Those who make peaceful revolution impossible, shall make violent revolution inevitable." - John F. Kennedy.