According to a new study, guys wearing simple white T-shirts look 12 percent more attractive to women.

Researchers found that the plain white T can create an illusion that broadens the shoulders and slims the waist, producing a more V-shaped body, which is a powerful sign of masculinity.

And, it doesn’t matter if you’re a fatty – because the highest increase in good looks were for men who were the most out of the shape.

(photo: flickr/by jesiehart