Details More Information Reviews Our signature dress socks knitted of soft pima cotton mercerized for a silky feel and lustrous finish. 70% mercerized pima cotton/29% nylon/ 1% spandex. 12 1/2" slack length Imported. Color: Black Material: Cotton Style: Socks Gender: Men's Write a Review Write a Review × Johnston & Murphy Johnston & Murphy Pima Cotton Ribbed Socks Black Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email Required Review Subject Required Comments Required