describe:90% polyester and 10% spandex blend1. Please check the attached size chart at the end of the picture group. If your size is between the two sizes, we strongly advise customers to take one size up.2. Ultra-light, moisture-wicking polyester/spandex fabric. Super comfortable and breathable, enhances body movement and "dresses 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. Zippered pockets on the back of the waistband for easy storage of any type of phone.5. We provide high quality products at the best price. We have been designing and manufacturing high-quality sportswear for many years. Commitment to trade with confidence.