The Nordica Pro Machine 130 Ski Boots are the stiffest flexing boot in the Pro Machine line up, with a 130-millimeter flex. Built to get the most of all conditions, the Pro Machine 130 delivers the performance of the world-renowned Doberman Race boot, but with a more comfortable lightweight shell and liner. This is the most modern, low -volume narrow footed boot that Nordica has ever produced, Construction of the boot employs stiffer plastic along the shell of the spine, allowing for tons of lateral stability and smooth, even flex. This combined with a 98-millimeter last and a Isotherm 3D Primaloft liner, gives you a lot of options to fully customize your fit right out of the box. Your local boot fitter will rejoice in how easy the boot is to work with, ensuring the best fit and precision possible. The liner is equipped with natural cork material which cover the heel surface, an essential part of providing lateral transmission. This responsive material also provides thermal insulation, keeping your feet warm and dry. Dual easy entry soft plastic inserts integrated into the “throat” of the boot make for easy step in and step convenience too. A 45-millimeter power strap sinches everything together to ensure unmatched power transmission and distribution. Advance and expert skiers looking for a powerful boot with comfort and performance to match should look no further than the Nordica Pro Machine 130 Ski Boots.