How do I make a caps have a 2-sided texture?

[Anavel Gato]

How do I make the cape on my model make the skin appear on both sides? And this without doubling up on polys ofcourse.

 

And I also want to hide a part of the model with 1 skin and show it with the other.

 

Thanks!

[Anavel Gato]

Bumpety-bumpety-bump!