Socktights BOOTIGHTS Women's Petite Cascade Heavy Rib with Wool Sock 78% Nylon, 22% Lycra 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