Black Diamond's Freeride Series boots come standard with DIN-certified Alpine Sole Blocks, which are meant to be used with standard alpine bindings. The Black Diamond Alpine Sole Blocks and AT Sole Blocks may be used interchangeably at the user's discretion; these feature the hard, DIN-compatible sole.
Replacement sole blocks for Factor 130, Factor 110, and Shiva boots; the Alpine Sole Blocks may be needed to replace the original blocks if wear on the heel or toe is excessive
Sizing Small - 25.5 Mondopoint and smaller; Large - 26.0 Mondopoint and larger
ISO Alpine binding compatibility