Correct posture can help improve your breathing and increase your overall comfort, and the Original Cincher Women"s Back Support was designed with this in mind. Tailored to the female form, this lends support where women need it most: at the lower back, where vertebrae are most sensitive. Worn under clothes or over casual wear, the Cincher features high-density power mesh and vertical supports that compress the abdomen and lower back. You"ll get a custom fit thanks to adjustable shoulder straps, a racer back, a front hook-and-loop closure and two side straps. Caution: If you are under a doctor"s care for your back, please consult prior to usage.