Maternity, pregnancy support stabilizes your pelvis and may improve your balance. Helps with pregnancy aches and pains. Maternity, pregnancy support more evenly distributes your baby's weight over your abdomen and lower back. This alleviates pressure on lower body muscles, ligaments, joints, and back, lessening pain. NEOTech Care 3-in-1 Maternity Pregnancy Support, Postpartum Belly Wrap & Pelvis Belt This 3-in-1 maternity belt, postpartum belt and pelvis belt is adjustable all over its length to ensure a perfect fit. For this maternity girdle we recommend you to measure the circumference of your belly around the lower back and under your belly (see product pictures) and choose a belt according to the belt sizes in the description in the lower range of your measurement in order to plan for belly growth. S: 31.5" / 80cm maximum belly circumference M: 38" / 97cm maximum belly circumference L: 43.75" / 111cm maximum belly circumference XL: 49.5" / 126cm maximum belly circumference XXL: 53.5" / 136cm maximum belly circumference Height: 10.5cm/ 4inch Pelvis Belt Your belly and back are in need of proper support far beyond the pregnancy period, in order for your muscles and spinal column to smoothly transition to their pre-pregnancy positions. This pelvis belt provides support for your pelvis. Maternity Belt With the adjustable second layer, the belt wraps around your belly and waist, lessening the burden of pregnancy weight. Postpartum Belt The postpartum belly wrap is highly recommended by doctors after pregnancy as a postpartum abdominal support and helps you get back to your pre-pregnancy waist size.