describe:90% polyester and 10% spandexblend1. Please check the size chart attached at the end of the picture group. If your size is between the two sizes, we strongly recommend customers to size up.2. Super lightweight, moisture wicking polyester/spandex fabric. Super comfortable and breathable, enhances body movement and "wears like a feather".3. Stylish side bottom scallop customization for unparalleled body movement; mesh lining keeps you safe; great for high-intensity squats, running, gym workouts, cardio, WOD. The design makes the wearer stand out from the crowd.4. There are zipper pockets on the back of the waistband for easy storage of any type of mobile phone.5. We offer high quality products at the best price. We have been designing and manufacturing high-quality sportswear for many years. Promise to trade with confidence.