This fantastic posture corrector bra supports your back with its criss-cross, double-layered design. It keeps your back straight but allows you to move freely. Its wireless, wide underbust band offers support and comfort. Contour cups are double-layered that support your bust, provide good coverage and excellent shape. Firmly compresses armpits and back to flatten bra bulges. This bra’s wide, soft, adjustable straps reduce the weight of your breasts to reduce stress on your shoulders.