Women's Adjustable Maternity Support Belt Belly Band (One Size) Material:80% Polyester, 20% lycra Adjustable Velcro closure to accommodate every size change throughout pregnancy Supports the abdomen whilst at the same time relieving pelvic pain and backache Provides medium-strength support to the uterus and helps reduce the risk of stretch marks Soft material makes comfortable to wear on a daily basis and unnoticeable under clothes