58% cotton/42% wool. 50% of the cotton is certified organic and 50% 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. 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 Dongguan, China.