Ski Boot Insoles Lange Rossignol Insoles Unused Adjustable 27/27.5cm For boots with a sole size of approximately 315mm The black underlayment, when placed between the insole and the inner boot, makes it fit like a 27cm, and without it, it fits like a 27.5cm. These are from a new Lange top-of-the-line model. They are unused, but please forgive any minor scratches. Will be simply packaged. Looking forward to your purchase. Type/Style... Racing