53% cotton/38% wool/9% nylon. 85-100% of the organic cotton is certified and 0-15% is recycled. The recycled cotton is certified and composed of textile production scraps that have been spun into new fibers. The dyeing process is certified to be environmentally friendly. The wool is mulesing-free. Even the finest wool may be subject to some pilling after repeated wear. Carefully remove any pilling. 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 wool-wash cycle. Use wool detergent. Gently reshape while damp. Dry flat. Store flat. Shrinkage 4-5%. Made in Casablanca, Morocco.