• Neoprene material hold the heat and stimulates sweat by up to 3 times

• Men’s Sweat Waist Trainer provide extra support to your physical exercise. Our vest intensifies

• This Sauna vest offers a good posture and back support and its designed for all outdoors, indoors and gym exercise

• You can wear the Waist training vest for men under t-shirt. You’ll have a firmer posture, lower back support, and be sweating all day.