2-in-1 SAUNA VEST WITH WAIST TRAINER Our men sauna waist trainer vest is made from the finest quality 100% neoprene, which helps you burn more calories and lose weight faster than your usual workout wear by stimulate sweat and lock body heat. If you want extra tight coverage on the lower Abdomen, Our extra waist straps definitely do the job. Located on the outer neoprene waist trimmer makes your sauna tank top vest zipper to hug your waist tighter, thus enhancing the workout sweat effect. UPGRADED WIDER DESIGNWe designed two waistband to tighten our midriff better than a single. We also widened the belt to cover more of your belly, removing muffin epithelium and other bulges, and giving your waistline a smoother look. The girdle design allows the workout sweat vest for men with zipper to more closely fit your body during your workout, helping you to stimulate more sweat in the right position, and achieve the overall burning of calories from the chest, waist, and back. EXCELLENT MATERIAL & WORKMANSHIPOur sauna suit for men weight loss is made of 100% Polyester, which feels soft & smooth to the touch, reducing friction and making it more comfortable. The sturdy zipper is perfect for easy slip on and off,and the inner protective layer material keeps it from pinching your skin when zipping up. The men zipper neoprene sauna vest are of medium thickness for optimal sweating without limiting movement. It has good elasticity and is not easy to deform when pulling. COMPRESSION & SUPPORTOur neoprene sweat vest for men combine with the waistband to flatten the stomach and trim the waistline. High compression and lower back support help correct your posture and reduce the risk of injury during your workout. If you want to enhance your appearance and burn belly fat to shrink your waistline, this sauna shirt for men burn fat is the ideal choice. It can help you reduce excess fat and build muscle, endurance and core strength, thereby promoting weight loss.