The posture corrector keeps you upright and Â standing tall by pulling your shoulders back Â with its strong perfectly shaped straps. Double reinforced bands tighten your mid-section stimulating contraction of your abdominal muscles while metal stays on your back counter the pressure. This alleviates the stress from your spine, stimulates muscle response for balanced support of Â your upper body weight. Your new posture is easily learned, your circulation is improved and your breathing is full. A hook ‘n eye front closureÂ allows you three levels of support. Â Aggressive, comfortable and effective for Â both men and women! Undetectable underÂ clothing. Â Made in the USA from durable 30% LycraÂ® spandex and 70% nylon. Machine washable.