Mother-To-Be Moldable Back and Abdominal Support combines a custom-molded insert and maternity belt for effective back support and pain relief. Stabilizes and supports the lordotic curve. Gravity pulls molded insert snugly against lordosis, returning the support of abdomen to spinal structure. Provides gentle pressure over a wide area of the lower back and helps block pain. Complete with belt and insert. The sizes below reflect dress size BEFORE pregnancy: Small, sizes 3 - 9