Socksmith Mens Astronaut Cotton^Lycra^Nylon Imported Your travels will always be out of this world in the Astronaut socks by Socksmith&reg;! Sold as a one-pair pack. Crew-cut style sits at the calf. Self-adjusting welt cuff. Ribbed cuff. Elastic arch support. Deep heel pocket. Y-stitch heel. Reinforced toe and heel. 70% cotton, 27% nylon, 3% lycra&reg; spandex. Machine wash warm. Line dry. Imported.