The NonEcho Men Sauna Vest is designed to enhance your workout by increasing perspiration, which can help in burning calories and tightening the abdomen. Made from 10mm Neoprene, it not only promotes sweating but also keeps you warm during colder days.

Users have reported that the vest fits snugly and is comfortable to wear, even for extended periods. It can be worn under or over regular shirts, making it versatile for various activities. The reversible design allows for different styling options, and the material is easy to clean and hand washable.

However, some users have noted issues with the zipper, which can be tricky to operate and may rust over time due to moisture exposure. Despite this, the vest has received positive feedback for its ability to generate heat and improve back posture during sleep.

Overall, the NonEcho Men Sauna Vest is a valuable addition to any fitness regimen, especially for those looking to intensify their workouts and achieve a slimmer waistline. Just be mindful of the sizing recommendations and potential zipper issues.