Finefit Black Dress SocksSize: 10-13 (OS)Description:Navy with yellow bicycle / charcoal blue heel & toeCotton comfortTrendy, colorful dress socksComfortable and durable85% Cotton, 10% Polyester, 5% SpandexInstructions:Machine wash warm with similar colorsUse only non-chlorine bleach when neededTumble dry mediumMade in Korea