FORME Power Bra size L Obsidian Retails for $192 EUC. Only worn a few times. Smoke free home. * Instant alignment * Posture correction and training * Reduce neck, back and shoulder pain The Power Bra by Forme® is an FDA-registered posture correcting bra engineered to immediately improve your posture, recovery, and upper body alignment for your best life. Our best-selling posture bra is engineered with patented technology consisting of 6 varied tension fabrics and 8 powerful double-fabric panels, which together train your body to develop muscle memory that allows you to walk, sit, stand, and even sleep with great posture, breathe more deeply, and recover quickly without conscious effort.