Excellently balancing comfort and support, the Stance Run Wool Tab ST Socks come with elastic arch support, reinforced heel and toe segments, and a seamless toe closure. Additionally, the socks are made from Stance’s advanced InfiKnit fabric which offers a medium level of thickness, promoting extra cushioning and extensive durability. Care Instructions Machine wash at 40°C. Avoid bleaching or ironing. Socks will last longer if you keep them out of the dryer.