It has a rejuvenating feature with the lycra fiber in its components. Four-way-stretch fabric provides support and firmness; The wide straps reduce the pressure on the shoulders. The special back design provides full support. It provides ease of use with its removable containers. It's not see-through thanks to the double-layered fabric. Composition: 80% polyester, 20% elastane (lycra); Model measurements: Bust 84 cm, waist 60 cm, hips 90 cm, height 178 cm; The product size in the image: XS