style-equation-how-to-wear-a-sweatshirt-how-to-dress-up-a-sweatshirtSweatshirts have been having a serious moment for a few years. They're no longer just the sloppy, baggy, cozy shirt you wear around the house or to the gym. Sweatshirts can actually be pretty chic...when worn properly.Last week's Style Equation was all about getting dressed in 10 minutes on a cold day. This week I'm showing you a few ways to rock your sweatshirt in a fun, stylish way. It's as easy as 1 + 2 + 3.