75% Nylon 25% Spandex Patented E-FRENCH Fabric: Four-way stretch with high resilience, the elongation reaches over 300% in vertical and horizontal directions, the fabric recovery rate reaches 91% in vertical and horizontal directions without deformation. Patented Sense last Tech: Seamless printing technology changes the performance of textiles and creates unique garments and higher comfort, realizing the 3D support and compression on the legs and hip, making the resilience > 93.7, raising the hip circumference by 3 cm. Patented Honeycomb Layer: Laminated honeycomb hot glue layer in the middle of two layers of fabric, on the wide waistband, reinforce the targeted tummy control, and the unique structure promotes ventilation during activities. Like Your Skin: Skinny leggings have weightless and stretching fabric that closely fit your lower body, ensuring free movement when you do yoga, fitness, workout, jogging, running, etc. Model height: 5"5 wearing size 10 (Medium)