Men's waist training sauna vest - sweat wicking slim fitting shirt Color: Black closure type: zipper occasion: suitable for yoga, exercise, running, gym, playing basketball, walking, cycling and sauna more perspiration: wearing this body shaping vest during exercise and daily activities, or even at work can create a hot sauna like experience : put on this waist toner and immediately feel how it tightens your abdomen, slim your body and make you look more sporty successful : put on our sweat-wicking shirt, combine healthy diet and scientific exercise, and you will succeed.