Ergonomic Umbilical Navel Hernia Belt (New Model) / Abdominal Support Brace Type: Back & Waist Size: Large Color: Black Age: All ages Features: 5 sizes for the best fit. IMPORTANT: It NOT the same as waist (pant/jeans) size. NOT standard US size. For correct fit please use the SIZE CHART provided in the photos. Measure your NATURAL waistline, abdomen (belly) for a proper fit (usually three fingers above your belly button, between rib cage and belly button). Be sure that you not wearing belt upside down. Reduced abdominal wall load Prevention and treatment of umbilical hernias Relapse prevention after surgery Umbilical hernia support