Escorial Wool is called "The most luxurious wool known to man" with a royal heritage and premium qualities. Escorial wool is only grown by a select group of wool growers in Australia and New Zealand and one Pantherella has exclusive rights on, to be the first and only manufacturer of Escorial Wool socks. These soft, luxurious Pantherella Escorial Wool Orwell Patchwork Jacquard Socks are from Pantherella's Vintage Collection, featuring an Argyle-based pattern. Every pair is made in England to fastidious quality standards, with hand linked toes for smooth seams and elasticated ribbed welts.(09/14)