Socktights Petite Bootights Women's Cascade Heavy Rib with Attached Wool Sock, Jet, Size S/m 55% Cotton/37% Nylon/8% Spandex; Sock: 70% Wool/30% Acrylic Made in US Machine Wash Premium opaque tights with a cushioned sock attached. Tights with cushioned, cozy sock attached for ultimate comfort in boots Attached comfort Sock - moisture-wicking performance sock has sculpted cushioning and arch support Longer lasting - more durable than regular thin tights. Less snags and runs Colors for every style - classic colors that are key for every wardrobe