Hayfield Spirit DK is a beautifully contrasting acrylic/wool blend yarn that is ideal for accessories, homeware and winter clothing. Creating a stunning defined stripe effect when knitted up, this yarn is versatile and fully machine washable. Hayfield Spirit DK by Sirdar is a wonderful self-striping double knitting yarn, perfect for adding colour to your makes without the extra work. Hayfield Spirit is a colour effect yarn available in DK and Chunky weights, and a wide variety of beautiful shades. High quality and hard-wearing, this versatile yarn is machine washable and will last in your wardrobe for years to come. 80% Acrylic 20% Wool. 100% acrylic. Machine washable at 40 degrees/ wool cycle. Do not bleach, do not iron.