Be sure to clarify when the clothing is only for religious purposes or when it is only for cultural purposes. Cultural clothing evolves in different areas around the world. So a burqa should also get 'evolved' when it reaches UK and not too plain, Middle-Eastern-like or, really, it will scare plenty of people over there with that all-black or all-blue design.

"Everything in this book may be wrong." Illusions: The Adventures of The Reluctant Messiah by Richard Bach