Using quality neoprene rubber improved double-sided lamination fabric with good breathability, perspiration at the same time inhaling fresh air at the same time, with breathable function, close to the skin to give you a different feeling of comfort, easily achieve the effect of slimming and fat burning. Corset vest with zipper burn fat more than regular gym clothing, helps posture for back and abs as you workout. Features - - Material: Neoprene - Size : 70cm(Waist); 78cm(Bust); - Size L: 74cm(Waist); 82cm(Bust); - Size XL: 78cm(Waist); 86cm(Bust); - Using quality neoprene rubber improved double-sided lamination fabric with good breathability, perspiration at the same time inhaling fresh air at the same time, with breathable function, close to the skin to give you a different feeling of comfort, easily achieve the effect of slimming and fat burning. - Big U neck design which makes this vest looks great and matches with any combination of workout shirts or can even be worn under everyday clothes. - Corset vest with zipper burn fat more than regular gym clothing, helps posture for back and abs as you workout. - Wear the shaper under or coat around the house, when you’re exercising, running errands or going out, you’ll have a firmer posture,lower back support and be sweating all day. Package list: 1 x Waist Trainer Vest