90% polyester* [Better Bone Health] Vicorrect posture corrector for men and women help you open your shoulders. By pulling on your shoulders, your bones will return to the correct position, making your bones healthier, circulatory system better, breathing more smoothly and helping you develop good habits of sitting, standing, and walking. Stick to it for 21 days and wear it for 1-2 hours every day, and you will have a healthy posture. It is also a posture corrector for kids.* [Be more aggressive and confident] While you open your shoulders, your posture will be more upright. The posture corrector bra can also effectively support your chest, making your body curve more prominent, looking more beautiful, and more confident in your workplace.* [Comfortable, adjustable, and easy to wear] Our posture corrector upper back brace's elastic fabric is soft, breathable, comfortable, ultra-light, and ultra-thin. It follows the scientific concepts of ergonomics and mechanics, forming a multi-structure exquisite tailored streamline design. Shoulder-wrap design on the shoulders makes you feel comfortable. Breathable features suitable for summer wear, high-quality fabrics make people wear products without any sense of discord.* [Pain relief] Vicorrect back straightener posture corrector designed to relieve chest hunchback, neck, and back pain caused by long-term work and looking down at mobile phone and computer. This back brace is especially suitable for people with a slight hunchback, people with bowed heads, long-term desk workers, and office workers. It provides the best back support for you.* [Suitable for many occasions, both inside and outside] The pink back posture corrector is visually comfortable and beautiful, and the light pink is close to skin color. It’s not easy to notice when worn under the clothes; The back brace has texture and still looks beautiful when worn outside. Suitable for many occasions, such as work, home, leisure, driving, walking, and little exercise. It is the life companion of Zoomers.