Product bump support belt can reduce the pressure of pregnant women's waist and back spine, reduce the vibration when moving and stabilize the fetal position.The inner belt should be attached around the lower abdomen with enough space for sticking; the outer belt protects the waist by pulling the velcro on both sides and sticking it to the inner beltAdjustable Breathable and comfortable waist belt for pregnant women - no need to worry about sweating, chafing and the unbearable pressure caused by most abdominal belts.Our pregnancy support waistbelt keeps you cool, comfortable and fully mobile, and you can easily adjust it.The product combination features an inlaid elastic back support with further support straps around the backComposed of three parts, stable triangular structure, adjustable range sizeSuitable for people before and after pregnancyPregnancy support belt is mainly to help pregnant women to support the abdomen.It provides help for those who feel that their belly is bigger and need to hold it with their hands when walking, especially when the ligaments connecting the pelvis are loose.For pregnant women who have pain, the abdominal support belt can support the backWashing method hand wash, not machine wash, do not dehydrate [Maintenance method] remove when not in use, just lay flat with your handsFastening method. Hook and loop measurement: measure the circumference of your waist and abdomen (slightly above the pubic area) Material: 76% polyester, 24% elastane Size: choose your size according to the diameter of your abdomen in centimeters.*Please note that the trimester you are in will determine the size of the waistband you will need.Color: Choose the color of the pregnancy support belt you want to buyBelt size: Lower abdomen diameter Medium: 275 - 393" Large:314-433 inch X-Large:354-472 inch XX-Large:393-511 inch