Conte Women's Black Sheer Back Seam Pantyhose Tights with Decorative Heel - Stella Elastic closure Please use the size chart provided in the image gallery Top-quality material: polyamide 88%, elastane 12%; 20 denier  silky and stretchy elegant sheer back seamed pantyhose with decorative heels Confidence in textiles: tested for harmful substances according to Oeko-Tex Standard 100 Flat seam - perfect for wearing under slim fitting clothes; ideal both for office and night outs Heel decoration, thin breathable durable fabric, soft waistband and cotton gusset