The Nordica Men's Hot Rod 105 Ski Boot is designed to address the needs of the evolving all mountain skier. The all mountain skier needs gear that will perform in all terrain, in varied conditions. They need the performance of front side equipment with comfort and shock absorption that will allow them to keep going all day. FSE Technology for maximum performance on suspension for the frontside and comfort from the full shock eraser for every where else. 100mm last.