Vitsocks Knee High Socks Mens 100% MERCERIZED COTTON Over Calf Long (2x PACK) Ribbed Elegant 100% Cotton Premium mercerised cotton of high quality ensures socks the best performance and luxurious look. Optimal length and extra wide cuff stop the sock from falling keeping it in place, without undesirable compression. Flat hand-linked toe seam prevents skin irritation in the sensitive area around toes. Reinforced stress zones increase socks durability. Made in European Union.