Lange RS 70 SC Ski Boot pairs race-developed responsiveness with a precision fit. It highlights Dual Core technology and a thermoformable Dual 3D liner for controlled power transmission and comfort. Key attributes: Blue | Vibrant blue | Polyurethane | Dual Core rebound technology for explosive power and snap | Responsive flex (Flex 70) | Precision control for on-piste performance | Thermoformable Dual 3D liner | 30 mm power strap | Alu Race Micro buckles | External canting adjustment | Short cuff (SC) for improved stance and balance | Anatomic shell design | Dual Core structure | Dimensions & fit: 97 mm last (precision, low-volume fit) | Flex index: 70 | Short cuff (SC) for a more natural stance | Composition & care: Polyurethane shell | Dual 3D thermoformable liner