This product uses a streamlined design according to the curve of the abdomen during pregnancy, which provides a top-down fit support. It can properly reduce the pressure on the lumbar spine and make the prenatal abdominal support more stable. There is a strong elasticity and good breath ability, through the fish screen ventilation holes, so that the skin can breathe better. Can slightly tilt from the lower abdomen to hold up the enlarged abdomen, thus stopping the uterus from sagging and protecting the fetal position, while reducing the pressure on the lumbar region. With super strong adhesive Velcro, lasting and durable without deformation. The fabric is made up of mesh-like material, which is light and comfortable, stretchable and should not be piled up.