CORRECT POSTURE- Herokoo adjustable posture corrector brace, Relieves shoulder, neck, upper, and lower back pain - and improves Scoliosis, and hunched posture, allowing you to regain confidence. | ADJUSTABLE DESIGN- Our back-posture corrector for men and women, is easy to wear, The waist and Y-shaped shoulder straps are both adjustable, allowing you to freely adjust the tightness and distance without feeling restricted, providing better support and improving your posture. | EASY TO CLEAN- The back, shoulder, and neck posture corrector is made of breathable mesh material that keeps your back from getting hot and sweaty. | 2-IN-1 BACK SUPPORT AND CORRECTOR - can quickly tighten the waist, provide more comprehensive support, relieve lumbar muscle fatigue, and alleviate pain caused by muscle tension. | WIDENING SHOULDER CUSHION- Mobile shoulder pad design can prevent shoulder straps from slipping, reduce friction with the skin, and reduce shoulder pressure. Can be worn externally or invisibly internally, suitable for office workers, porters, and fitness enthusiasts, allowing you to improve poor posture anytime, anywhere.