Sierra Socks Women's Girl's Acrylic Cable Knit Knee High 3 Pair Pack 85% Acrylic, 12% Nylon, 2% Spandex, 1% Rubber Machine Wash Warm, Tumble Dry Low Hi Bulk Acrylic Knee Hi Super Soft and Comfy. Re-Enforced Heel & Toe For Added Durability. Smooth Toe Seaming for Added comfort. Classic Cable Knit Pattern School Uniform Socks. Shop with confidence. Money back guarantee if not satisfied for any reason.