Back Maternity Support Large X Large Breast Pumps 3 MHz) * Shipping Carton Undercast Padding 3 MHz) * Shipping Carton Size: 12 L x 10 W x 6 H One size * Light cool comfortable breathable fabric material * Simple adjustment to different limb shapes * Easy to apply and remove (hook and loop closure) * Latex free * * Size based on pre pregnancy dress sizes * Offers relief from back discomfort during pregnancy * 8 elastic pregnancy belt supports the lower abdomen while the duo adjustable elastic side tension offers additional support * Provides temporary stabilization of the pelvis * Measurement is dress size before pregnancy: 12 20 dress size * Latex Free * Large X Large 12+ Excellent Retail Packaging