100% lambswool. The mulesing-free wool is certified as sustainably sourced, the aim being to protect the sheep and the land they graze. The unbleached color is the fiber’s natural hue and is neither bleached nor dyed. A portion of the yarn is a nubby yarn with characteristic, colorful little tufts of wool. Even the finest wool may be subject to some pilling after repeated wear. We suggest airing this garment or steaming with an iron. As a last option, hand wash cold or wash in the washing machine set to the hand-wash cycle. Use wool detergent. Gently reshape while damp. Dry flat. Store flat. Shrinkage 4-5%. Made in Xinchang, China.