Our all natural angora rabbit Cowboy boot socks are made from 20% angora rabbit, 50% wool, 25% nylon, and 5% spandex. Nylon and spandex are added for increased durability and shape retention. Our angora rabbit socks have added wool for durability. Our angora rabbit socks are the softest socks we produce. Like alpaca fibers, rabbit fibers are hollow which makes it a better insulator than sheep’s wool. Being knit from a natural fiber, these socks wick away moisture, keeping skin dry and cozy. This special wicking ability keeps you warm in winter and cool in summer. They are comfortable in any type of shoe or boot. We added a band at the ankle to keep them from falling down into the boot. As with all our socks, these are made in our sock mill on our Pennsylvania farm. Our socks are designed by a podiatrist to assure you receive the best design for comfort and foot health. Care instructions- Machine or hand wash in cold water, air dry.