After a time she set up a second studio in Britain, to be close to the wool manufacturers. They were experimenting with all sorts of new weaves and she wanted to be the first to see if anything interesting could be done with them. Seeing that a famous designer had set up shop right across the street, the mill people went out of their way to come up with new fabrics for her. It's a case of art and industry combining for mutual benefit.
She was going for simple shapes that emphasized quality fabrics and careful cutting. I imagine that Calvin Klein must have been influenced by Schiaparelli, only he took the additional step of making this kind of elegance available for a price that most working women could afford.
[Let me digress for a moment to defend Klein against his many detractors. Like a lot of people I was dismayed when Klein turned jeans into a high fashion item. It seemed to defeat the whole purpose of jeans, which was to break down class barriers and promote a youthful, adventurous approach to life. What I failed to realize was that tastes change and jeans were doomed to drop out of sight anyway. By adding design to them Klein gave them decades of additional life on the shelves...and they still functioned as class levelers. No small achievement, that. Klein was a hero.]
Over time Schiaparelli developed "The Knack." It seemed that everything she touched, even scarves (above), were characterized by simplicity and elegance.
I don't think Schiaparelli designed this (above), but it owes a lot to her sense of fun and surrealism. Lots of things we take for granted now began, at least in part, in Shiaparelli's head. One writer credits her with the idea of the fashion show, with it's combination of runway, art, music and long, skinny women. Man, some people just write their names on an entire age!