The basic concept of BILLY footwear is a zipper that runs along the side around the entire shoe, allowing the upper to be fully opened and open. This way, the user can freely place his foot on the insole. Then, when the zipper is pulled, the shoe closes and secures the wearer's foot. It's easy. That's easy. This concept makes the shoes perfect for children wearing orthoses, because we can check if everything fits well and then fasten the zipper, without the hassle of stuffing or pressing the foot while putting it on.
In the case of sandals, the zipper ends at the ball of the foot, but the heel opens completely, so there is no problem with putting on the shoes.
