The Grand Prix is identical to the World Cup, with 10 percent more OMFit cork composite.
The GRAND PRIX is designed for low volume feet in correctly sized medium -to low-volume shell models. (98 to 100plus mm shell lasts), or for medium volume feet in shell models of 98mm or more.
This is the Neoprene lined version for warmth.
This can be home fitted but we recommend fitting as part of a Profeet Custom Ski Boot Fit see https://profeet.co.uk/contact/services-prices-summary/ for more information