This waist trainer runs little big,measure waistline and read left Size Chart Picture to SIZE DOWN,if any ideas,pls contact us & We're always here to serve you. Top quality neoprene,promote blood flow,increase body temperature,produce 3 times more sweat,help you burn more calories,for healthy prompt weight loss effect. The hot vest absorbs sweat quickly to let you always dry and fresh outside,and it's the ideal material for sauna vest as it is stretchable,durable and flexible. Our sauna vest is equipped with strong zipper middle open,wear and take off easily,also well made with exquisite sewing,won't be ripped easily and comfortable to wear. The neoprene shirt helps increase sweat,burn fat and remove fat to reduce waistline,flatten tummy,also enhance back & spinal support,improve posture
