Size: S (Small or 36), Lower Waist : 26 -28″ Inch | Size: M (Medium or 38), Lower Waist : 30 -32″ Inch | Size: L (Large or 40), Lower Waist : 34″ Inch | Size: XL (X-Large or 40), Lower Waist : 36″ Inch| Size: 2XL (XXL Or 40), Lower Waist : 38-40″ Inch