BECAUSE IT NEVER PASSES FASHION
The cowboy vest is a sleeveless garment that covers the torso. It became popular in the 80s. Like its iterations of the past it is worn on a shirt or under a coat.
In the 80s, they were sometimes used with nothing underneath, but we recommend that you do not go cold and that at least you put on a diAS® T-shirt or sweatshirt to fulfill the rocker look, attractive and unmatched.