Professional posture correction: Effectively correct bad postures such as hunchback and open shoulders, help adjust body posture, and improve sitting and standing postures. Invisible and breathable design: Breathable and soft material, fits the body curve, can be hidden under clothing, comfortable and breathable, not easy to sweat. Adjustable design: According to individual needs, by adjusting the tightness of the straps, a personalized correction effect can be achieved. Lightweight and comfortable: with a thin and light design, it is easy to wear, suitable for long-term use, and convenient for daily activities. Suitable for a wide range of people: suitable for adults, men and women, office workers, students, drivers, housewives and other people who sit for a long time.