LOS OJOS Navy Blue Cross Waist Detail Compression Sport Tights Envelope has a tightening feature with Lycra Fiber in its components. It provides an elegant appearance by gathering the abdomen, hips and hip areas.; 4-way stretch fabric provides ease of movement during sports activities such as bending, squat, running, yoga and pilates.; Cross envelope offers a stylish look with its waist detail.; Tight weaving technology Thanks to its lock seams, it reduces friction.; Composition: 80% polyester, 20% spandex (lycra); Model dimensions: Chest 82 cm, waist 61 cm, hips 89 cm, length 178 cm; Leggings size XS in the picture; True It is recommended that you review the size chart in the images for size selection.