Helps support weakened abdominal muscles. For umbilical hernia, weak, pendulous abdomen, contusions and tenderness. Ribbed webbed elastic molds around body contours for a comfortable, custom fit. Foam pad adds rigidity, padding, and provides direct compression on the hernia. Measure around the fullest part of the abdomen. Available sizes: X-Small (25-28 Inches), Small (29-32 Inches), Medium (33-36 Inches), Large (37-40 Inches), X-Large (41-44 Inches), and 2X-Large (45-48 Inches).