Flip flop or sandal design for foot drop

I'm looking for a talented designer to help create a custom-made flip flop or sandal for people with foot drop. The design must be suitable for both men and women and prioritise comfort, style but more importantly discreet functionality. It is for a new enterprise, so creativity is very much encouraged. We want a design that offers a unique and stylish look while still providing adequate comfort and support. I think liquid moulding would be the way forward to create a prototype. We look forward to seeing fresh and innovative ideas from all the designers!