Size: Waist: actual size: 34inch, suit size: 25-33inch COMFORTABLE, BREATHABLE & DURABLE - This postpartum belly wrap is made from breathable, stretchable and lightweight fabric. Latex-free, it is very comfortable to wear and will not cause rashes on the skin. The closure keep the the ability to stick each other after 1000 times test, accompanying you throughout the postpartum healing process. BACK SUPPORT - The built-in boning of this belly binder is well designed to give you lower back pain and balance the load on your back by providing extra support. The abdominal binder post surgery can be worn the day after a natural birth and 2-4 weeks after a caesarean section (with your doctor's approval) to help speed up healing after birth.