From cropped and cotton to long and luxurious, we found the best cardigan sweaters that are versatile enough to layer over ...

Donegal wool, named after the Irish region, is usually rendered in gray and blue, but this sweater is a blend, using a cream shade with spots of contrasting colors. [$140; clubmonaco.com ] 5.

Merino wool sweaters offer a lot to love. Soft, strong, naturally thermoregulating, anti-stink, and water-repellent — it’s ...