The ultralight pro level boot Speedmax Classic boot carries the RACE CODE seal, confirming you're wearing World Cup equipment. A lighter, more flexible 2-piece sole and excellent fit provides needed stability. Designed with lightweight lateral support and a smooth forward flex for the perfect bend of energy transfer and control. Integral Carbon Chassis: Outer sole, insole and side stabilisation elements manufactured from the same sheet of carbon. For previously unattained light weight with optimum stability power transfer. Race Fit Concept: The right fit for all requirements. Whether its shaped for the female foot with the comfort or race version, customised for the feet of young skiers, meeting the comfort requirements of all-rounders or for direct power transfer in racing: the Boot Fit Concept with special lasts is the answer to all the different needs and morphologies of the various consumer groups. Thermo Insole: Insole with fleecy top layer and aluminium-lined lower layer for ide