Final answer:
The All-Weather Coat, Blue is a poly/cotton poplin fabric blend, but the question does not specify the exact % of poly and cotton. A common composition is 65% polyester and 35% cotton.
Step-by-step explanation:
The All-Weather Coat, Blue is a black, single-breasted, beltless coat made of a poly/cotton poplin fabric. To determine the percentage of poly and cotton, we need more information. The question does not provide the specific percentages of poly and cotton in the fabric mix. However, poly/cotton poplin fabric typically consists of a blend of polyester and cotton, with the exact ratio varying depending on the manufacturer and product. For example, a common composition could be 65% polyester and 35% cotton poplin.