Polymer
【Sweat More with Sauna-Like Experience】：Made of heat-trapping polymer fabric, this sweat vest boosts your natural body heat and creates a hot sauna-like experience during the workout.
【Comfortable to Wear】: The inner smooth leather is close to the skin, which is very comfortable when wearing. The lightweight and elastic material makes the sauna vest easy to put on and off, not feel tight.

95% Polyester, 5% Spandex
【EXCELLENT FABRIC】： Men’s Sauna Belt is composed of Inner and Outer materials, OUTSIDE: 95% Polyester & 5% Spandex, INSIDE: 100% Polyurethane. The inner thermogenic polymer fabric increases your core temperate to promote sweating. The outer performance compression fabric slims and shapes your figure.
【WAIST TRIMMER FOR MEN】: The Waist Trainer uses a heat-trapping polymer fabric to boost your natural body heat and stimulate sweating with physical activities. Wearing it while working out or performing daily activities creates a hot sauna-like experience, so you sweat more and lose weight.

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★ INCLUDES: Tension Toner resistance bar, Five latex free resistance bands – 10 lbs, 16 lbs, 20 lbs, 24 lbs, 36 lbs (all 5 bands stackable to reach 108 lbs) Door anchor, instruction booklet, and cinch bag to carry bands, exercise video library, and three online programs: TENSION 12, TENSION TRIO, and TENSION TO FAILURE.
★ ACTIVATE MORE MUSCLE. As you pull the bar apart under isometric tension, your muscles work harder. Since you’re working against TWO DIRECTIONS of resistance, you’re exercising multiple muscles simultaneously and fatiguing your muscles quickly. That means you can stop spending countless hours at the gym and literally get one of the most effective workouts you’ve had, at home or even in your hotel room.