HOVEOX Women Postpartum Girdle Recovery Abdomen Postpartum Wrap Band Black Various Size Meet Different Needs: S fits waist 26"-31"; Size M fits waist 30"-36"; Size L fits waist 35"-40"; Size X-Large fits waist 39"-43". Please note that our Postpartum Wrap may be a little smaller than normal one, so we suggest that you order a larger size. Breathable & Flexible Material: Our product is made of 65% polyester fiber and 35% elastic fiber, which makes it very lightweight and comfortable to wear. It can avoid rolling up when you seat or move, not only convenient to wear but easy to clean. It can be worn under clothes, and looks not bulky. Great Function that You Need: It can enormously tighten and flatten your postpartum belly, and reduce a tons of pressure for you. It's especially helpful for the mother who just had a C-section. Since it can speeds up the postpartum healing process by helping to ease the transition of the uterus and by shrinking it down to it's normal size. It can also support your lower back and hold tummy in, redefine the waistline, relief back pain. Adjustable & Easy for Use: Allows to put it on easily by yourself and pull is equal from both sides. You can readjust to the size you want without taking off the band, offer you support for a long time. It has built-in bone design which can avoid the belly band from rolling up when you move Wide Application & Great Gift: Suitable for any aerobic exercise or weight reduction program. Excellent gift for women who just after giving birth or anyone had surgical operation resulting in loose skin and back pain. If you or your family/ friend who is a new mother just after giving birth, it can add confidence to her and make her look instantly slimmer and feel better.