Originally designed to protect New York warehouse workers (who probably needed a few more general workers' protections thrown in) in the 1930s, the sweatshirt entered the mainstream a decade later ...

Don’t own a sweatshirt? Say hello to your new off-duty staple... It's official laid-back luxe is a fashion thing. Seen sauntering down the catwalks at Isabel Marant and hailed as the new-season hero ...