This conversion is for the TMBE Body, and requires either that or any other UNP BASED body and body texture to work properly.
To get the stuff in-game, craft all pieces on any forge under the Leather category, or use the AddItemMenu mod. I also edited the plugin to fix weight slider support on the arm straps.
Install the original mod and it’s requirements
NMM or MO: Overwrite(not replace) with my files.
Manual: Open the file with your favorite archive manager(Winrar,7zip,etc.). Extract the content to your Skyrim/data folder.
Reverse the installation process.