Black Denim is a tonal yarn of 100% Extrafine (19.5 microns) Superwash Merino Wool. This colorway mimics the stressed and faded look of a well worn pair of black jeans. It is super soft and suitable to be worn next to the skin. 218 yards/200 meters/100 gm. Care: Hand or machine wash with cold water on the gentle cycle. Lay flat to dry.