Back Brace Posture Corrector for Men and Women - Adjustable Posture Back Brace for Upper and Lower Back Pain RelieSPECIFICATIONS Age: Adult Brand Name: LINGPENG Choice: yes High concerned chemical: None Origin: Mainland China Product Introduction The weight of your head and upper body are balanced and supported by the proper postural muscles and gravity. In contrast, poor posture puts strain on the neck and shoulders causing fatigue and injury. Posture affects everything. With great posture, your mind and body gets energized and flows with optimal health.