For characters that has CloneCloth on their feet such as Gwynn_Lower_Tight, when wearing shoes, the problem below will occur.
 
1. Choose Actor\Lower Body and apply Gwynn_Lower_Tight to the character.
 
   
 
2. Select Diffuse and press Launch to edit the Diffuse texture. Decide the size of opacity based on the contour line.
 
   
3. Refer to Template Map and edit the Opacity Map in 2D software. (eg. Photoshop.)
 
 
5. Done.