Features: 1. Strong Support: The back posture brace is ergonomically designed to provide 3-in-1 support for the upper back, lower back, and abdomen to relieve back, neck, shoulder, and collarbone pain. 2. Comfortable and Breathable Material: The posture corrector is made of breathable, strong, washable high-quality material. Provides long-lasting back support. The breathable, ultra-strong meshs back panel keeps you comfortable and cool while supporting your spine. 3. Improve Posture: The back posture brace or Clavicle Brace will give you a straight back and a healthy appearance again Back brace posture corrector will make you look confident 4. Easy to Use and Adjust: Ergonomically designed with adjustable straps and wide velcros, suitable for both men and women. Simply pull or loosen the velcros strap for a comfortable fit and optimal posture. 5. Size Available: S, M, L, XL, XXL, 3XL optional. Specification: Material: Cloth Product Color: Black Product Size: S, M, L, XL, XXL, 3XL Product Weight: 200g, 220g, 240g, 260g, 280g, 300g Package Included: 1 x Back Brace Posture Corrector