100% superwash Merino wool
From the Crystal Palace website:
Merino 5 is a Crystal Palace yarn spun from super soft Australian Merino Wool and is Machine washable. (Machine wash or hand wash in cold water & dry flat)
Wonderful for children and adults and also for quick knitting socks. It comes in many colors.
Merino 5 is also available in loosely tied Hank - Undyed for hand dyeing.