Boardroom Socks Men's Over the Calf Mercerized Cotton Dress Socks Ribbed Mercerized Pima Cotton yarn imported from Italy Proudly knit in North Carolina, USA Very smooth finish for comfortable wear, with reinforced heel and toe for durability High strength elastic for a strong, yet comfortable, hold above the calf Deep, rich black color with a slight sheen Classic ribbed finish, appropriate for formal or casual wear Knit with natural fibers that allow your feet to breathe