motony Men Women High Waist Weight-Loss Pant Weight-Loss Costume Slimming Pant sanua Clothing Outer material:rain proof silk,lining material:PVC coating Absolute health, green ,no side effects Because of fabrics using inelastic material and cooperate with the movement, so prefer to choose number big than small Because of the PVC coating lining ,should be gentle washed, do not machine wash, as far as possible not to use washing powder and soap Suitable for fitness