K. Bell&reg; Ladies' No-show Sock 9-pack - White 9-Pack, Signature No-Slip Pocket Heel, Soft Cotton Blend Soft cotton blend. White: Sock Size 9 - 11 (Shoe Size 4 - 10) Signature no-slip pocket heel Great fit, fashion and comfort White: 74% Cotton, 24% Polyester, 1% Spandex, 1% Rubber