The REALSAUNA Sauna Suit may look like an ordinary, attractive work out suit, but do not let the looks fool you! Actually, this unique Sweat Suit is a high quality exercise suit designed with a fashionable heavy cotton/polyester outer shell, combined with a unique Specially Designed 100% extra-soft durable Sweat Aid inner lining. REALSAUNA Sauna Suit is an effective sweat aid which uses natural body heat generated from any type of low or intensive high-energy physical exercise to increase perspiration during your work out. This sweat excretion process through perspiration stimulates the entire body, thus helping to rid the body of excess water weight gain, and evenly melts away unwanted body fat! This weight loss process works just like the expensive saran wrap body treatments offered at exclusive health spas.