This soft padded posture support gently pulls back your shoulders so you stand straighter and taller. Better posture can also help ease back pain. Two hook-and-loop straps attach in the front, making it easy to put on and comfortable to wear. To achieve an optimal fit, it is recommended to ordering the next size up if your size is above the mid-point of the size range. Hand wash poly/rayon/nylon. Discreet design fits under clothing. For women and men.