Our I Love My Mutt socks are made from the finest quality cotton. We use 200 Needle count machines to make them while most of the companies only go up to 144 needle count. These socks are super soft and comfortable and they are machine washable. If you have a "mutt" that you love & adore, you have to have a pair of these socks. These socks also make great gifts for anyone in your family and friends.