Wool-Blend Aztec Blanket Shirt

The first word in the title of this shirt is misleading, since there is no wool in the shirt.

I bought this shirt BECAUSE it was advertised as containing wool - my husband, who's in his mid-70s, gets chillier than he used to in the winter. But there is NO WOOL listed among the types of fabric that make up the shirt. The shirt is made up of 71% polyester, 9% acrylic, 11% viscose, and 9% nylon. This shirt looks better than in the catalog - the fabric is very thick and the colors are attractive. However, we'll have to wait and see if it provides the warmth I was seeking for him.