Question about Stolt BootSki L

Stolt's BootSkis are designed for use with ski boots that support DIN-type bindings. There is no specific information on whether they can be used with crampon-compatible mountaineering boots. Normally, such products are designed more for ski boots that are specifically designed for skiing. If you want to use crampon-compatible mountaineering boots, it would be advisable to check compatibility directly with the manufacturer.