I also have the following installed that are needed for most of the outfits to work:
Micah Coat Replacement
Leather sherpa jacket
Denim Jacket (true one)
Arthur Morgan Outfit Overhaul
Classic Chore Jacket
WhyEm's DLC Red Dead Offline Edition
Arthur Morgan's Hat Remastered
Black leather clothes
Red Dead Offline (RDR2Mods.com)
Be sure to have all required files for all of the above mods installed correctly.
Place the xml file in "Red Dead Redemption 2\RampageFiles\Saved Outfits"
In order for each outfit to correctly work open Rampage in game, go to Player\Wardrobe\Load Clean Body before using each outfit.
If you have everything installed correctly and load the clean body, Arthur should look exactly as pictured.
More outfits coming soon!