Flat out the most comfortable thinnovation around! This utra-thin tank combines a smoothing body with a non-compression bust, so you can slim without the smush! Fits every chest best! Non-compression bust fabric grows with your girls for total comfort. Feels like an open-bust, but provides full-chest coverage in a flattering sweep. Innovative microfiber firms tummy & love handles with an ultra-flat fit. High-back design for all-around smoothing. Thick straps prevent bra peek-a-boo. Bonded arm holes and hem for a seamless transition to skin. Wide band on bottom anchors shirt in place. For best fit-step into tank. Fabric Content: Body: 53% Spandex/Elastane, 47% Nylon. Bodice: 77% Nylon, 23% Spandex/Elastane.