This is a mod for GTA IV: The Ballad of Gay Tony which replaces Luis' default boring jacket to a more stylish one with "Liberty City" sports team logo on the back and "LC" on the front.
I edited the bump map and spec maps of the original model so it's not just a simple retexture. The logo reacts differently to light and you'll see it protruding from the jacket. Also, sleeves are more shiny than the rest of the jacket because they're made of leather

How to install:
1- Open OpenIV
2- Choose GTA IV
3- Navigate to "TBOGT/pc/models/cdimages/playerped.rpf" or "DLC/TBOGT/content/pc/models/cdimages/playerped.rpf" in the downgraded complete edition
4- Turn on edit mode
5- Drag and drop all the files inside the "Mod files" folder in playerped.rpf
6- Done!!