During workouts, this slimming belt's stretchy material hugs midsections to preserve body heat, subsequently increasing perspiration and helping exercisers achieve their weight-loss goals. Highlights Promotes weight loss during exercise Preserves body heat and stimulates water loss Adjustable Velcro closure 100% latex-free material Stretchy, lightweight fabric Concentrates on core muscles Shapes, controls, and reduces waist and abdominal area Corrects posture and helps protect back Waist trimmer for relieving pain or losing weight. Material - Spandex and Nylon Care Instructions - Wipe with hot damp cloth M/L - Waist: 23'' - 34'' XL/2XL - Waist: 35'' - 46''