Valentine Black and White Striped Heart Puzzle Trouser Socks 65% Acrylic, 25% Polyester, 8% Nylon, and 2% Spandex Machine wash cold. Dark colors separately, do not bleach, tumble dry. Great Valentine Puzzle Design Soft and Comfortable Bright Shiny Red Lurex Threads in Heart Puzzle Trouser Length - A Generous 14 1/2 Inches Long. One Size (Women's Shoe Sizes 4-10)