Waist Trimmer Belt &ndash;Waist Training | Body Shaper | Waist Shaper | Great to Use When Doing Abdominal Exercises As Well As Many Other Exercises &ndash; Great Way to Lose Belly Fat Highest Quality Waist Trimmer Belt. 100% latex free Neoprene, promotes weight loss by simulating water loss while exercising Adjustable Velcro fitting waists up to 42 inches. It can be adjusted as your size changes. Stretchy fabric which is comfortable and light-weight. Stays in place while exercising. Provides lumbar/back support while exercising which helps to reduce injury while working out. Provides abdominal compression which helps with abdominal exercises. Perfect to use to help repair Diatisis Recti (tear in the stomach). Includes an E-Book of exercises.