High quality material: 80% neoprene, 20% nylon. High quality neoprene, promote blood circulation, increase body temperature, produce 3 times more sweat, help you burn more calories for a healthy weight loss effect.
PROMOTES SWEATING Uses a heat-insulating polymer fabric to increase your natural body heat and stimulate sweating during any type of physical activity.Wearing the vest during exercise or performing daily activities creates a hot sauna-like experience
Upgraded Zipper Design Our sauna shirt is designed with strong zipper in the middle, easy to wear and take off, also well made with exquisite stitching, not easy to tear and comfortable to wear.