1. quality material: To provide comfortable shoulder and neck support, a strong yet breathable and washable material is used to improve posture while keeping you cool. 2. Adjustable: This back support features two adjustable straps on the stomach and two on the shoulders. It is discreet and extremely comfortable, so you'll forget you're wearing it. Over time, it helps develop muscle memory and maintain a straight back. 3. Easy to use: The shoulder brace is onesizefitsall. Unlike other posture correctors that dig into your armpits, irritate your skin, or become uncomfortable quickly, ours is designed for lasting comfort. Start by wearing it for 2030 minutes a day, gradually increasing to 12 hours. 4. Healthy lifestyle: Our posture corrector is suitable for both men and women. It ensures proper alignment of the back, neck, and shoulders during daily activities, helps open the shoulders, strengthens bones, improves circulation, and promotes better breathing. Regular use can relieve pain and tension in daily life.