The 90 Degree By Reflex High Waist Power Flex Leggings are a popular choice for women's ballerina leggings on Amazon. These leggings are made from a blend of nylon and spandex, offering a soft and stretchy feel. They have a high waistband that provides tummy control and a flattering fit. The Power Flex fabric is moisture-wicking and quick-drying, making them suitable for various activities, including yoga, running, or gym workouts. With a wide range of colors and sizes available, these leggings offer both style and performance.