It is possible to repeat this molding procedure again and again.
The My Fit liner fits to all Powerslide Vi-Skates and many other Skates with liner (Rollerblade, Fila etc.).
In most cases, you can order a MY FIT thermo liner that is the same size as the existing liner in your skates or boots. It should be within a half size of your regular street shoe size. If you have a half size, we recommend rounding up to the bigger size. This is because it is better to have a bigger liner, with more volume to manipulate during the molding process, than to have a smaller liner that you would have to stretch to fit your foot length. The idea is to get the biggest liner possible into the shell, without the liner buckling or creasing. That way, all void space is filled, and the fitting process allows you to create room only where you need it.