The Nordica NRGy Pro 3 is a boot unmatched by previous technology. With a custom cork liner, you get a natural fit from body heat transmission and a promise of precision and responsiveness that you can’t get from compressible foam. High Traction Soles keep you from slipping, Weather Shield keeps the water on the outside of your boot and Pinned Performance Cuff delivers metal pins though cuff and lower shell to keep your performance at its peak. A medium width foot will enjoy the 100mm last and an advanced to expert skier will enjoy the 110 flex. The NRGy Pro 3 won’t only fit great but it will give you the performance of a lifetime.