FY Posture Adjustable Back Posture Corrector

Men and Women - Adjustable Back Posture Corrector from FY Posture. With FY Posture Corrector, you train your spine and muscles to return to their natural alignment, which allows greater energy flow so your whole life feels aligned again! 60% Neoprene, 20% Nylon, 20% Polyester. DISCREET BACK STRAIGHTENER INVISIBLE & UNDETECTABLE UNDER CLOTHES NEW with tags. Size: OS Color: Black Adjustable Back Posture Corrector for Men and Women