Lytess Excel Slim Flash Flat Tummy Leggings�help to trim the figure after 5 days with its microencapsulated cosmetic serum combined with an ultra soft microfibre textile. Light with a shaping effect, they quickly restore a flawless figure. The circular knitting technique wraps evenly around the waist and delivers a flat tummy effect without compression. As the fabric rubs on the skin, it breaks the microcapsules and gradually releases the microencapsulated cosmetic ingredients.