Designed for men and women, this comfortable back support gently pulls your shoulders back and helps straighten your spine to encourage proper posture. Styled with 12 concealed magnets, it helps ease pain, stiffness and discomfort. Made of a soft, stretchy blend of neoprene, it is lined with cotton for comfort and fits discretely under clothing. Hand wash. Imported. Available in sizes: Regular (fits waist sizes 28"-38"), Large (fits waist sizes 38"-48"), X-Large (fits waist sizes 48"-60"), and XX-Large (fits waist sizes 60"-70").