Elastic Lining Fabric,crystal,thin and clear,like silk glossy and smooth feel. There's great elasticity at the top of the women ankle high socks, protect your feet carefully any time,and very comfortably to wear on every occasion. About the design of socks Foot design,the toe is clear,beautiful and fashionable. About the features of socks More crystal than cored wire socks Soft,as light as a feather,breathe freely,feel more comfortable Not easy to fall off or hook,relieve the pressure of your feet More lighter and more thinner,cool and breathable. Advise Hand wash only and alone.Do not put socks soaked in hot water or suds for a long time,and can not be washed by machine. Add it to your shopping cart,we will not let you down!