Avia Waist Trimming, Body Toning, Back Supportive Slimming Belt for Men & Women (More Colors Available) Sweat off the pounds while you workout, sit at your desk, or wear it around the house. Light-weight, stretchy fabric moves with your body while performing any activity. Fits discretely and comfortably underneath your clothes. RBX Waist Slimming Belt traps body heat while compressing fat cells in the body using high-tech synthetic polymer to promote weight loss Protects the lower back during strength training and conditioning exercises Ships immediately, 100% Satisfaction guarantee, No questions asked Return policy. Customer Service is our top priority.