This mod is a retexture of one of the Gunners' armors. It adds the last seasons' (2016/17) Arsenal jersey #7 (Alexis Sanchez).
Only true Gunners wear it, while others are not that much into football, so you won't spot it too frequently.
You can choose between the brand new just-out-of-the-shop version (clean) and the faded, stained wastelander version (dirty).

INSTALL:
Pick your file and
-use NMM (recommended),
-or drop the folder into your game directory. Backup the original texture though.