Lange\'s RX 110 W is a benchmark product for skiers and boot fitters. Dual Core shell technology allows 2 different plastics to be moulded at the same time via different injection points. This puts the right hardness and thickness of material exactly where it should be. The result is impressive rebound and flex smoothness, leading to perfect ski control. A thermo-formable Shin Control Pro liner is moulded instore to better fit the foot and lower leg, increasing precision and evening out pressure, especially on the very sensitive shin bone. The clever Dual 3D shaping pre-forms the inside of the liner to support the foot, while the outside is pre-formed to the shape of the boot to limit movement and increase power transfer. extra personalisation comes from dual cuff alignment that can be moved to match the leg angle and bolts on the spine to adjust the flex.