1. Comfortable and breathable: The imported elastic fabric of our upper back posture corrector is soft, breathable, and comfortable. The shoulder straps are secured to the elastic waist belt with Velcro, ensuring a stable fit without slipping forward, preventing unnecessary pressure on the neck or digging into the armpits. It provides extra comfort for prolonged wear. 2. Improve posture: Our ergonomically designed back support posture corrector requires just 2 hours of daily wear for 21 days to promote muscle memory and effortlessly correct posture for women. Enhance your demeanor and boost confidence. 3. Relief of back pain: This upper back posture corrector effectively alleviates chest, neck, and back pain caused by prolonged work, phone use, or computer use. It aids in posture correction and helps relieve discomfort from conditions like sciatica, lordosis, and scoliosis. 4. Suitable for various occasions: Our back posture corrector is visually appealing and discreet under clothing. Its textured design also looks stylish when worn over clothes. Ideal for work, home, leisure, driving, hiking, light sports, and more.