This seamless half-slip is a Merry Modes exclusive. This Tummy Control is a must have for mermaid fitting wedding dresses or proms, pageants, bridesmaids or mother-of-the-bride dresses. This seamless half slip fits snugly to provide good support and control. The elastic Lycra waistband is worn under the chest and the smooth Inner Control Panel is made of 75% Lycra & 25% spandex, which minimizes and smooths the entire mid-section. The custom shaped slit can be adjusted to wear with back or side slit dresses. no file!