KUMAYES Sauna Waist Trainer Vest for Men 1.Our sauna suit is made of top quality neoprene and polyester increase your body temperature in a short time make you sweat more and burn more fat. Just 20 mins excercise you will find you are drenched in sweat. 2.If you are busy men that no time to go to GYM and want to protect your back and waist while working put on our Wondereince sauna vest give your stronger support as well as sweat more to get the body shape you want! 3.Wrap your whole body correct posture relieve back pain prevent sports injury hold chest and tummy control firmly. Our waist trainer vest are very budget-friendly for running walking the dog lifting weights and other workouts. Just pair it with our sauna pants and thigh waist trimmer will get better slimming effect. Warm Tip: 1.It is recommended to wash it after each use particularly after exercising. 2.Hand wash in cool water hang dry to maintain shape & elasticity 3.No ironing and no bleaching