Colorfast material is a perfect blend of natural, breathable 98% cotton with 2% spandex for the perfect touch of stretch. Ideal for keeping show lambs clean alone or when used with a blanket, these tubes feature roomy leg holes reinforced with durable binding for generous sizing that stretches over hooves for easy on and off. Machine wash separately in cold water, gentle cycle; line dry only; do not bleach. Medium size fits lambs 110-140 lbs.