Sockwell Women's Show Stopper Thigh-Hi Socks 39% Merino Wool, 39% Bamboo Rayon, 19% Stretch Nylon, 3% Spandex Made in the USA and Imported Fully Fashioned Leg Shape and Thigh-High Length Spandex Throughout prevents slippage and ensures a snappy fit throughout the day Flat Toe Seam