Karen Walker dropstitch box jumper, $309, from Precious Peg, Now and Then Lois knit, $140, from Thanks, Standard Issue V neck sloppy sweater, $199, from Area 51

Fine knit

Fine knits in wool or cashmere are ideal for layering when the temperature drops – and Karen Walker does exceptional ones every season. Opt for a roll neck if you feel like being particularly on-trend.