Double belt waist trainer Features:1.The YKK Zipper design for easy wear and tear, allow you to hide it and give you a slimmer reinforcement support.2.Adjustable double-belt for easy adjustment and secure closure and make sure that the belt is fastened tightly around the abs.3.7 steel bones can strengthen shape effect.4.Core made of latex helps with weight loss and waist sculpturing and shaping.5.Attach layer of belt for firm waist control, flatten the stomach and slim your tummy.