OROSILBER 75% Mercerized Egyptian Cotton Socks are made from the finest Egyptian long staple cotton. These socks are composed of 75% mercerized Egyptian cotton, 23% Nylon & 2% Elastan Spandex in toe, heel and top for durability. Toe seams are hand finished for ultimate comfort. Heel & toe are reinforced for longer wear. These OROSILBER socks are made with hand finished toe seam, so there is no seam to irritate your toes. Free Size.