Mens Ribbed Non Elastic Socks With Cashmere (Pack Of 3) Cotton, Wool, Nylon Mens ribbed non elastic socks with cashmere. Gentle grip for minimal compression. Size: US 7-12, UK 6-11, EUR 39-45. 40% Cotton, 34% Wool, 19% Nylon, 5% Cashmere, 2% Elastane. Machine washable at 40c.