From retailer’s site: It's all in the legs. Step out in Fleur du Mal's luxe hosiery. Soft to the touch and super smooth, our matte Back Seam Thigh High Stocking is the perfect finishing touch to any garter lingerie set. Excellent stretch for comfort and fit, with back heel and seam detail for added sex appeal. 20 denier. 85% Nylon & 15% Elastane Hand wash cold, hang or lay flat to dry Model is 5'9 and wearing a size M.