This Base Red Shirt...Removal Option Please?

Relatively new compared to all you vets here (Harbinger), but god damn if this is my first Duelist and the red base shirt makes me want to vomit. Makes sense washed up on shore, but I'm 91 trying to find cool MTX for chest piece and 80% of them look like shit because this dopey red shirt sticking out the edges and making it look terrible.

I even googled how to remove it and people have been bitching about it for 4+ years...how is this not an option? Does GGG hate money or just duelists?