Magnets Chest Brace Up for Women Invisible Posture Corrector Shapewear Tops Corset Vest Back Shoulder Support Adjustable Recommended size chart: S: Suitable for unberbust: 60-66cm/23.6-26 inch, bra size under 32. M: Suitable for unberbust: 66-73cm/26-28.7 inch, bra size 32-36. L: Suitable for unberbust: 73-80cm/28.7-31.5 inch, bra size 34-38. XL: Suitable for unberbust: 80-86cm/31.5-33.9 inch, bra size 38-42. Features: 85% Nylon, 15% Spandex, 12pcs Magnets PERFECT CHEST SUPPORT VEST-- The posture corrector bra for women is made of 85% Nylon / 15% Spandex. Breathable and high elastic. The wide shoulder straps can improve supernumerary breast and gather chest, giving your bra an extra uplift. INSTANTLY IMPROVE YOUR POSTURE-- The back support bra for women brings your shoulders back into the right position and improve for a better posture. Adjustable closure for easy wearing. RELEASE SHOULDER PRESSURE -- The design of chest brace up for women form keeps your back straight and comfortable from sitting or standing all day. Helps improve hunchback as it align your backbone to your natural position. PUSH UP BRA SUPPORT--Wireless push up bras for women provides firm support for your bra line and lumbar, making you stand taller, look more confident and help correcting posture. BREATHABLE & ADJUSTABLE-- Posture corrector bra for women made with seamless breathable material, designed with adjustable 3 row hooks, it is easy to wear. Comfortable, smooth, lightweight stretchy fabric and moves with your body while performing any activity.A good gift for your wife or girlfriend.