Conte Women's Black (Nero) Thick Full Length Warm Winter Tights - 150 denier Pantyhose -Triumf 90% Nylon; 10% Spandex Hand wash in lukewarm water using mild detergent and air dry Please use the size chart provided in the image gallery Heavy winter microfiber tights made of top-quality material: 90% Polyamide, 10% Elastane, 150 denier  smooth, soft and silky Double-layered structure with 3D effect will keep you warm and comfortable Flat seam and cotton gusset Made in Europe; European fashion