worn-out crewneck sweatshirts you might throw on before the gym, but crisp-looking pullovers. Crewnecks with embroidered logos and a slightly oversized fit. Or, just a classic navy or beige ...

My top picks include oversized hoodies, fleece crewnecks ... $37 On winter days when I’m running errands or walking to the gym, I go from feeling freezing cold outside to overheated indoors.