Welcome to our store.Specifications:Materials: 88% nylon+12% polyesterFunction: abdomen and postureFeatures:1. Advanced textile technology: The fabric composed of 88% nylon and 12% polyester fibers ensures that the T-shirt can maintain its original shape even under immense pressure. The high elasticity of this material ensures unrestricted fluidity, while its breathability and sweat absorption ability keep it cool and dry during exercise. The unique adjustment system design features three button bars: at the rear, it adopts an innovative three row button design to facilitate adjustment to different sizes and provide personalized comfort.2. Enhanced cross back structure: The cross shaped design provides effective support for the back muscles, especially during weightlifting or stretching, helping to correct posture and reduce the risk of sports injuries. Cross ergonomic design: specifically designed to optimize body lines, this detail hides the chest shape of both men and women, while tightening the waist and abdomen, helping to eliminate the appearance of the abdomen and promoting a safer silhouette.3. Precise and soft seams: Each seam is carefully crafted to be as thin and soft as possible, avoiding uncomfortable friction during training and improving the user experience.4. Multi purpose: This compression T-shirt combines fashion and functionality, suitable for various sports venues including yoga, fitness, running, cycling, etc; Due to its elegant cut and prominent styling effect, it is also very suitable for important social occasions, dates, or work.The seller promises that we are committed to product quality and guarantees a problem free return within the first 30 days after purchase. Your satisfaction is our top priority.Please feel free to contact us if you have any questions.