September often means see-saw temperatures–tomorrow the high is supposed to be a warm 87, Friday, a cool 64. But if you’re like me, you’ll do anything to avoid wearing summer clothes anymore. Take an old-school style tip and wear your sweater, which it is too hot to actually put on (unless you’re stuck in frigid air-conditioning), over your shoulders. Plus it adds another layer of color and texture, which is also fun to play with. It’s even become a “thing” with some of the younger set such as Marie von Behrens-Felipe (top, left and right), Vivienne Rohner (top right), and Anouk Yve (bottom left). I think a crewneck works best, below some options.