Men's Medium Tummy Body Shaper Belly Shapewear Slimming Vest Underwear Shirt Abdominals 80% nylon/20% spandex Unique firming panels to trim and tighten your whole upper body! Lose several inches around your waist! Get rid of stomach bulges and love handles! Discreet design  looks like a normal undershirt! Control panels in the back smooth out your back for a leaner appearance!