The patented Vertebra System is the basis of the support structure, making the boot a highly-articulated piece of tecnology. Each vertebra moves independently. Vertebra System allows enchanced performance and, at the same time, also forms a shield protecting the back part of the leg.

New to Vertebra 2:

1. Replaceable bolt on plastic shin plate, that can be replaced with optional panels available in chrome or carbon.
2. Adjustable calf system designed to accommodate calves of almost any size.
3. A completely redesigned toe shift pad that eliminates pressure points when walking.
4. The frontal and the external Malleolus guard are replaceable. Vertebra 2 can be fitted with carbon or ABS frontal and external Malleolus guard.