Short-Sleeve Dress Shirts
Especially when worn with a tie. There’s not a man in the universe who looks good in this. I don’t care if it’s 101 degrees out, please, skip it. Wear a short sleeve t-shirt, a polo shirt (do not pop the collar!), anything, but PLEASE no short-sleeve dress shirts! Why do you think whenever a nerd is portrayed in the movies, he’s wearing this ensemble?