This sweat vest is designed to enhance your workout experience by increasing body heat and promoting perspiration during physical activity. Made from lightweight, stretchy spandex fabric, it moves comfortably with your body while you exercise, helping to accelerate calorie burning and support your fitness goals. The dual-layer construction features an inner spandex layer that traps heat close to your body and an outer layer that manages moisture. The vest can be worn during various activities including running, yoga, gym workouts, or dance sessions. Its slim-fitting design stays securely in place during movement and can be worn discreetly under regular clothing for everyday activities like work or travel. The compression fit provides a smoothing effect while the heat-trapping properties work to stimulate circulation during exercise. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm under Proposition 65. Available in multiple sizes to accommodate different body types, with lightweight construction that won't weigh you down during your workout routine.