Know that warm, fuzzy feeling you get when you slip on something really comfortable and snuggly? Sweatshirts are the fashion world’s blessing to everyone who picks comfort over trends and is into any kind of fitness routine. Sweatshirts are loose or oversized, never fitted. Even though they come under types of sweaters, they are not a sweater. Just the opposite, actually. Meaning, you can wear a sweatshirt to workout but you can’t wear a sweater until winter arrives. Some may refer to sweatshirts as hoodie, too. The material is thick cotton and sweatshirts have lining inside them to absorb moisture. They’re made to cover your torso and arms so that any sign of excess moisture that interrupts your workout is ruled out.