Designing a counter that can guarantee the shoe absolute aesthetic perfection, as well as structure and stability.
In some cases, the form on which the counter is constructed is not perfect to the millimetre. It might happen that there is a small imperfection or a groove that the counter could cover, but not hide or compensate.
The challenge to be met was structural: how could we make those small imperfections invisible, so that once the upper was inserted, the shoe would always be uniform and impeccable?
