Introducing these women's basic pure knee high socks by Esprit, they are manufactured from 79% cotton (organic), 19% polyamide and 2% elastane in a black colour. Also the black socks are designed in a plain pattern, It is recommended to machine wash at 40 degrees to keep these socks in good condition. All the socks come complete with esprit sock tags. The Esprit Basic Pure Knee High Socks - Black are finely knitted using an organic soft cotton mix. With a smooth surface these Basic Pure socks often come in handy. Designed with a perfect fit for wearing comfort. KEY FEATURES 79% Cotton (organic), 19% Polyamide and 2% Elastane Wide Comfort Waistband , Organic Cotton , Integrated Logo On Shaft Knee High Smooth Structure Medium Thickness Machine wash at 40 degrees Complete with Esprit sock tags.