Be sure to ask the seller whether the ribbed tights you are buying have elastic at the waist. None of the seamless tights - and many of the ribbed tights sold at a lower price than this product - do not contain elastic. These products begin to slide down from the waist over time. 9 cm wide, extremely durable woven elastic on the waist of the product - helps to tighten your waist and prevents it from slipping down. The front of the fabric is ribbed and the inner side is smooth. In this way, the fabric does not stretch as much as other ribbed tights and creates a thicker structure - thus minimizing the see-through problem. Fabric: 95% Polyester - 5% Elastane Knitted Camisole. This fabric, which is knitted by completely puncturing and spinning polyester yarn and elastane yarn, is extremely elastic, so the product takes the shape of your body perfectly and there is no knee problem. We recommend that you compare the fabric of this product with the fabric of tights sold at more affordable prices. The product in the image is size S. The model is size S/36 and is 1-73 cm tall. There may be slight color differences due to light in studio shots.