Please note that the number in the style name indicates denier or density of the nylon. Sexy and sophisticated, these sensational tights from Wolford(R) will add a slimming affect to any ensemble while looking completely chic and sharp. Control top features a cute lace design. Compression effect on the leg. Excellent stretch due to double-wrapped elastane design. Cotton gusset. Reinforced toe. Elastic waistband. 78% nylon, 21% elastane, 1% cotton. Machine wash cold, hang dry. If you're not fully satisfied with your purchase, you are welcome to return any unworn and unwashed items with tags intact and original packaging included.