Versatile Pants DRV
This is the andro version.
These pants feature a separate map for the front and back. There is two squares added to the sides that can be removed or changed into a number of shapes with opacity maps. There is a large belt layer that can be also changed into a variety of belt designs.
There is a partial map of the legs underneath so you can add rips and tears and other designs.
Maps can be found in the album here.