It's an expertly crafted combination of Nylon and SPANDEX, designed to fit true to size and provide the ultimate support with wire-free construction. This high-waisted bikini set is perfect for active women, and with no hign-concerned chemicals, it's both stylish and safe for the environment. The knit weaving technique used ensures a solid design that will last through the winter of 2024, making it a reliable choice for middle-aged women who want to feel confident and comfortable. Additionally, the set includes pads for added support and customization options. Rest assured knowing this bikini set meets all your needs and provides a trendy, sporty look.