The D555 'Spark`Comfort Cotton rich blend socks are perfect for the larger male. Available in two sizes and made of a soft and breathable rich cotton and feature a custom fit arch support for added comfort. Honeycomb knitted non elastic top, features comfort toe seams and a reinforced heel and toe for extra durability. The classic D555 logo is detailed midway at the top of each pair in the three pack. Fabric content. 80% Cotton. / 17 % Polyester. / 3 % Elastane. Machine washable.