Material: 70% Neoprene, 15% Polyester, 15% Nylon. The high-performance smart fabric conforms to any shape and figure, provides comfortable fit, allowing you to have freedom to move while working out.
Roseate Men's Body Shaper Hot Sweat Workout Tank Top Slimming Sauna Vest Neoprene Compression Thermal Shirt - BDS7CJHUA