OPAQUE SEMALES TIGHTS - 50 DEN They are soft and resistant thanks to the microfiber and 3D technology they are made of. The absence of seams gives a higher level of comfort and leaves a pleasant softness, like a second skin. The wide and soft waistband gently supports the tummy and has a light control body effect, to be worn also under tight dresses. Colors available: Black, Navy Sizes available: S, M/L, L/XL, 2XL Please look at the size guide in the product pictures to find out the correct size. This product has the Oeko-Tex Standard 100 Certification