Manzi 12Packs Women's Stretch Ultra Knee-Highs Silk Stockings Tan And Black Imported Socks 85%Nylon/ 15% Elastane. 15D Ultra transparent knee highs with silk soft feel,Extraordinary corespun yarn with excellent stretch and ultra-air. Hand wash only and Suitable for all seasons. Silky smooth and remarkably comfortable. Size range:Free size -- colors: 6 Pairs Black,6 Pairs Nude.