The Grand Prix is designed for race and lower volume shells. Providing an optimal balance of foot-to-shell contact so you get ultimate power and accuracy, while you get some level of padding and comfort. You'll wring all the performance available from your high-performance boot shell.. Available in neoprene and leather.

These liners need to be fitted to your boots professionally by a boot fitter. We offer this service in store for free upon purchase of custom liners.