Features Keep straightness and relieve muscle fatigue caused by poor posture. Soft and light material is breathable and absorbing sweat, making it comfortable to wear all day. Whether worn outside or under clothes, can be worn well on the body and maintain the correct posture. Force full shoulder extension, improve bad habits, reduce the stress of shoulder. Can effectively correct hunchback, back posture and other problems. Specification: Condition: Brand New Item Type:Back Support Brace Color: White Optional Size: S, M, L Application Weight: within 50kg recommended S, within 50-60kg recommended M, within 60-80kg recommended L How to continue to wear your back corrector, to get the posture? The first week: during the adaptation period, you can wear it for 30 minutes a day without shrinking too close, let your body adapt slowly Second week: During the maintenance period, you can wear it for 1 hours a day to remind you to maintain the correct posture. You can also wear it at work. The third week: stable period, wear for 2 hours a day, so that you always have the temperament, can also be worn outdoors. When your posture changes, just wear it occasionally. Package List: 1 x Back Support BraceComfortable and easy to wear: The soft elastic fabric follows the scientific concept of ergonomics and mechanics, making you more comfortable to wear. sense of incongruity. Suitable for many : The back posture corrector can be worn on your clothes or inside tops at work or daily life and inconspicuous. The back brace posture corrector is suitable for many such as work, home, leisure, driving, walking and light exercise. Be more aggressive and confident: While opening the shoulders, the body posture will be more straight, improve bad habits, and reduce shoulder pressure. Keep and straight, make your body curve more obvious and graceful, and make you confident in the workplace. New type back support: Posture corrector for men and women is specially designed to relieve the bending of the chest, back and neck caused by long-term work and looking down at the mobile phone and computer. It is especially suitable for people with a slight hunchback, people who bow their heads, and office workers who work at their desks for a long time. It provides you with optimal back support. Better Bone Health: The posture corrector for women helps open your shoulders. Help the spine to pull back, pull the shoulders back, make your bones healthier, and help you develop a good of sitting, standing and walking.