The posture corrector keeps you upright and standing tall by pulling your shoulders back 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 your upper body weight. Your new posture is easily learned, your circulation is improved and your breathing is full. A hook ‘n eye front closure allows you three levels of support. Aggressive, comfortable and effective for both men and women! Undetectable under clothing. Made in the USA from durable 30% Lycra® spandex and 70% nylon. Machine washable.