The E.Y.B. Sauna Sweat Vest and waist trimmer combined is made of high quality Neoprene fabric and compression material. This garment is designed for woman to enhance sweat while working out and daily activities this garment was created to do the following.
Increase sweat while working out.
Awesome for walking, running, jogging or cardio
Removes excess upper/lower back fat
Interior lining is neoprene made with a protective layer of black jersey mesh