M suitable for belly is 70-100cm L suitable for belly is 80-110cm XL suitable for belly is 90-120cm 2XL suitable for belly is 100-130cm. *BREATHABLE LIGHTWEIGHT & COMFORTABLE MATERNITY BELT: Our pregnancy support belt is made out of breathable polyester fiber material. With elastic mesh design can increase the breathability of maternity belt. Fully adjustable to accommodate abdominal growth throughout pregnancy, Features new reinforced hooks and loops fabric fasteners, Designed for walking or standing position; Detach the hooks and loops fabric when sitting. *CORRECT YOUR POOR POSTURE: During pregnancy period, Pregnancy maternity belt offers you a great back support to keep your back straight and correct your poor posture, protect your back from daily activities. Maternity belly band for pregnancy is designed to help evenly distribute weight around your hip and pelvis, to provide optimum support for your pregnancy belly. Pregnancy belly support belt helps to support your abdominal muscles during pregnancy and postpartum. *RELIEVE LOWER BACK PAIN: Our maternity belly wrap supports the excess pregnancy weight to prevent straining your back by lessening spinal pressure effectively. It also will help you support your abdominal area and eliminate back pain when wornd adjusted correctly. Pregnancy support maternity belt gives enough stretch and compression to reduce bladder pressure and distribute baby's weight more evenly. *MULTIFUNCTIONAL FOR PREGNANCY & POSTPARTUM: Our maternity band are 3-in-1 set, When you are pregnant, our belly band can be used as pregnancy belly support band to help support your belly and relieve pain in your hip, sacroiliac and pelvic. After vering, it calso be used as a postpartum recovery belt to tighten your enlarged belly caused by pregnancy.help you recover a good figure after postpartum. *ADJUSTABLE PREGNANCY BELT: With the adjustable design of pregnancy band, ease to take ond off by yourself. According to your needs, you cadjust its size in the different trimester period to create the most comfortable situation for you and your baby. Give you bring a comfortable and wonderful pregnancy experience.