Formerly available exclusively through doctors and clinics for post surgical compression wear, this compression vest is now available to you. From durable nylon and 30% Lycra® spandex, this vest offers adjustable compression from its hook and eye closure. Flatten your chest, support your back, and slim your mid-section instantly with the Power Vest. Made in the U.S.A.Reduce the appearance of gynecomastia with our effective compression vest. Available in sizes 2x and 3x.