It is a hard leather back that I hope ages well. If you have the phone with no style shell, I recommend something. I have a wood one from my Z Play and wanted to try leather. The seller is quick to ship.
Edit: it will not let me post the image. Weird since I have before. Search eBay:
Moto Mod Style Shell for Motorola Moto Z Phone Case (Black Leather) …
Edit: it will not let me post the image. Weird since I have before. Search eBay:
Moto Mod Style Shell for Motorola Moto Z Phone Case (Black Leather) …