This waist trainer for men is designed for people with excess fat around the waist, who need to shed extra weight, and who need to lift weights in the gym. This sauna vest for men can make you sweat three times more than usual during your activity, even if you just wear it in your daily life, you can burn three times more calories than usual. This 2in1 sauna suit with waistband will be a boon to many people with weight worries!