The Nordica Pro Machine 105 Women’s ski boots are perfect for high-level lady skiers with a narrow forefoot. With a 98-millimeter forefoot width, the Pro Machine 105W is ideal for the slender-footed advanced skier that loves a snug fitting ski boot. In addition to the precise fit of the boot, they also have a strong precision and performance. With a 105-flex rating, these boots are ideally suited for skiers of the advanced levels. From an interior fit standpoint, the cork fit liner can be easily heat molded to your foot, ensuring excellent heel and ankle retention. From early morning groomer runs to late-day crud, this flex rating and ability level will cover a lot of ground and distance. Ski boots are all about energy transfer, so when you put energy into the boot, you should expect it to come out the other end. When it does, it needs to be transmitted from the boot, to the bindings and to the skis as quickly and efficiently as possible. The ultimate goal is a lower friction of distance-the amount of time it takes for the energy to reach the ski, and the stiffer the boot, the faster the transmission can happen. As a result, the Pro Machine 105 women's ski boots check a lot of those boxes. The Nordica Pro Machine 105 Women's Ski Boots is the ideal choice for narrow footed, upper-level lady skiers.