4. Sweater Vests
This Doug Funnie-approved trend first popped up in 2020, but it is still going strong in Fall 2021. The most popular styles are those with some texture and detailing, rather than plain monochrome cashmere, and a bit of an oversize fit. While the weather’s still warm, try wearing one with nothing underneath (except a bra, if you like) with some loose-fit jeans. As temperatures continue to drop, you can layer your vests over shirtdresses, button-downs, turtlenecks and even another sweater.