Get top of the line all mountain performance with the Nordica Speedmachine 130 Ski Boot. The 3D Cork Fit Liner has cork in the heel and ankle pocket that improves your heel hold, energy transmission and can be customized by heat for a totally dialed in fit. Primaloft Insulation in the liner keeps you nice and toasty on cold days. Nordica's Tri-Force Construction adds reinforcements to the shell in the spine and sole of the boot the enhance responsiveness and precision when you are cranking out turns at top speed. The Infrared Customizable Shell can be heated with a special lamp, the stretched out with an air compressor that Authorized Nordica Dealers have to easily customize the fit. If you are a powerful skier, looking for a powerful boot, search no further than the Nordica Speedmachine 130. Infrared Technology, Tri Force Shell Construction, Custom Cork Fit, Primaloft Insulation, Weather Shield, Power Driver, Grip Walk Soles, Actual Flex: 130, Cuff Alignment: Dual, Warranty: One Year, Ski Boot Width: Medium (99-101mm), Flex: Very Stiff, Ski/Walk: No, Forefoot Width: 100mm, Flex Adjustment: Yes, Buckle Count: 4, Category: Downhill, Ski Gear Intended Use: All Mountain, Instep Height: Medium, Calf Volume: Medium, Skill Range: Expert - Pro, Model Year: 2020, Product ID: 575746, Model Number: 050H1401 764 265, GTIN: 0888341658414