AnHuaMagnetic Therapy Posture Corrector Back Pain Belt Brace Shoulder Support (Small) Pulls back the shoulders, straightening the neck and head while aligning the spine Breathable, comfortable, and lightweight fabric is virtually undetectable - allows to under clothes Supports back and shoulder, eases back pain and corrects poor posture Hook and loop closures design - easy to wear and is adjustable;Wash by hand and air dry Polyester fabric - strong and comfortable to wear;Suitable for men, women, and children;