Hayfield Bonus Aran is a great value, great quality Hayfield yarn. This great, classic Aran yarn is made using a beautifully soft blend of 20% wool and 80% acrylic. This yarn comes in a great value 400g format and is perfect for knitting all those classic aran sweaters, cardies and accessories for all your family and friends. This yarn is machine washable and easy to care for and incredibly satisfying to knit.