Adjustable Waist Trainer Vest：The sauna vest for men with waist trimmer on the outside keeps the vest hugging your wait tighter. The 2 wide waist trainer belts with sticky hook& loop are durable and fully adjustable for a perfect fit. Men's slimming sauna vest targets your core abdominal area, tucks away tummy and smooths out those lumpy areas, making you look slimmer instantly while helping you break a good sweat and reach your fitness goals more easily. Upgraded Design&Back Support：Scientific design and compression help you correct posture, special neoprene materials provide immediate abdominal pressure on waist and back support, it helps perfectly fit your body contours, comfortable snaps to keep your shoulders straight and make you look more confident. this body shaper men sauna sweat workout vest can keep you warm in cold days. Versatile Sauna Vest：The men hot sweat vest can flatten fat belly and stomach, improve your posture and helps you sweat rapidly for fat burning and tummy control. Men sweat vest body shaper can be worn as a base layer to make you look really nice in your T-shirts, button downs, and workout apparel. It can also keep your core warm in winter. Perfect for running, gym, basketball and sauna, highly-effective exercise tank top for men of all shapes and sizes. Get Ready for Mens Sauna Sweat：This 2-in-1 sauna vest and waist trainer men is made of durable neoprene and polyester synthetic materials, soft and stretchy, flexible enough to move with. This waist trainer for men covers your entire upper body to help you sweat 3 times more, shed extra water weight and retain body heat to burn more calories. Easy to Put On and Take Off：Upgraded sauna vest with zipper is much easier to wear and remove than pull-on sweat tank tops. fits your body comfortably and keeps your shoulders straight. A nice sweat vest for men weight loss!