1.Adjustable Design: This back support posture corrector is suitable for chest circumference of 37 inches to 45 inches, adjustable design can give support while minimizing underarm pressure 2.Support for Back: This back brace can give your back, shoulders and neck the necessary support to keep your body in the right posture and relieve your back, shoulders and neck, and spine from fatigue and pain. 3.Posture Corrector: Based on ergonomic design, the posture maintained with the Posture Corrector helps eliminate back, shoulder, neck and upper back pain caused by strains, sprains and muscle spasms. It also realigns the vertebrae and beautifies your posture 4.Invisible Under clothes: Invisible under clothes: This posture brace is lightweight, compact and has no extra structure, you can wear the brace inside your clothes at any time without showing traces, it will not interfere with your normal life, you may even forget it exists 5.Easy to Wear: The new design abandons the complex structure, can be worn by the wearer independently without the assistance of others, The product uses neoprene as the material, skin-friendly material will not irritate your skin5.Easy to Wear: The new design abandons the complex structure, can be worn by the wearer independently without the assistance of others, The product uses neoprene as the material, skin-friendly material will not irritate your skin. 4.Invisible Under clothes: Invisible under clothes: This posture brace is lightweight, compact and has no extra structure, you can wear the brace inside your clothes at any time without showing traces, it will not interfere with your normal life, you may even forget it exists. 3.Posture Corrector: Based on ergonomic design, the posture maintained with the Posture Corrector helps eliminate back, shoulder, neck and upper back pain caused by strains, sprains and muscle spasms. It also realigns the vertebrae and beautifies your posture. 2.Support for Back: This back brace can give your back, shoulders and neck the necessary support to keep your body in the right posture and relieve your back, shoulders and neck, and spine from fatigue and pain. 1.Adjustable Design: This back support posture corrector is suitable for chest circumference of 37 inches to 45 inches, adjustable design can give support while minimizing underarm pressure.