A multi-technical sock geared for the women on the constant go. Features an anatomical flex fit system providing the perfect fit. Ravel free double welt top construction. Cushioned heel and toe areas for lasting comfort. Y heel pockets for a better fit. Arch band for support. Reinforced toe and heel. Consists of 60% Merino wool, 35% nylon, 3% spandex, 2% polyester. Machine wash warm inside out, do not bleach, tumble dry low or air dry. Available in a 3 pair pack.