Footloose the adjustable heel. It’s a shoe that can be worn as a flat or a high heel. This picture of course is just the base and not what the final product will look like. Footloose- adjustable high heels by Marte den Hollander It’s often said that ‘everything has been thought of’. As a designer, I think the opposite is true. As soon as you take a closer look to the world, you notice all things can be improved. The high-heeled shoe is a classic example of a no pain, no gain product. Women wearing them take so much trouble for granted! I decided to challenge this compromise. Would it be possible to make a shoe having all advantages of high heels, just as well as the comfort of flats? I designed a shoe with a high heel, which can be changed into a shoe with a low heel. No more extra pairs of shoes in your bag, no more trouble driving a car or walking stairs, no more painful feet, no more knee and …