1.Material: The breathable fabric is light, soft and comfortable. It has strong elasticity and flexibility. It is suitable for you to enjoy a more comfortable posture correction experience, with moisture wicking function. The ten magnets on the back have a physical therapy effect. They can relieve pressure on the spine. 2.Comfortable design: This back corrector is made of soft but durable material to provide maximum comfort while allowing you to maintain a good posture without pinching or pressing your armpits. The wide shoulder straps can relieve the pressure on your shoulders and provide effective support, so that you can focus on your work. 3.Warm reminder: Our back support brace will remind you to maintain an upright posture. It trains your muscles and spine to return to their natural position without restricting movement. The back brace can also prevent you from hunching over and gradually help you develop a habit of good posture, improve your image and increase your self-confidence. 4.Pain relief: Our back brace can relieve your upper back and shoulder pain and can realign the spine to help eliminate pain caused by poor spinal alignment. It will pull your shoulders back, improve scoliosis and thoracic spine posture, prevent further damage, and ultimately provide lasting posture correction and care for your spine.