Crew-cut style sits at the calf. Self-adjusting welt cuff. Elastic arch support. Deep heel pocket. Y-stitch heel. Reinforced toe and heel. Mesh vents keep feet cool. Seamless toe stitching. 36% polyester, 18% elastane, 13% wool, 13% acrylic, 9% cotton, 7% elastic, 4% nylon Machine wash cold. Line dry. Imported.