The cardigan for that freezing air conditioned office afternoon

Some days the room is colder than the forecast said it would be, and a light layer lives on the back of the chair. This cardigan is a button front knit, mostly nylon and acrylic with a little wool, that can be worn open over a dress or buttoned up with jeans.

The fabric is a blend of 45% stretchy nylon, 30% anti pilling acrylic, 20% viscose and 5% wool. Wool is the smallest share, and the listing describes lightweight warmth rather than heavy insulation. Nylon is the largest share, which fits the high stretch the listing describes, and the acrylic is the fiber meant to resist pilling. The knit is described as sleek without bulk, which suits a layer that has to sit under a coat or a blazer.

Rib knit cuffs and hem are there to hold their shape, and the front closes with flat buttons for a smooth line. The fit is described as true to size with high stretch, and the listing points to a size chart, so check it before ordering. Wear it open over a dress, buttoned with jeans, or under a blazer. How polished that looks is a matter of taste.

Care is simple on paper: machine wash cold in a laundry bag, with no ironing needed. It comes in Snow Christmas Burgundy, Apricot and Black. The listing does not give a length, a weight or a country of origin beyond imported, so those are worth checking on the page before you buy. Nothing is said about a lining either.