Tecnica Mach 1 MV 130 TDThe Mach1 MV 130 TD is the benchmark for performance, fit and customization in the high, performance medium volume ski boot world. Grounded in the fundamentals of high, performance ski boot design, the MV 130 features T Drive technology which is a revolutionary carbon fibre shell to cuff connection that allows the boot to function in a much more efficient way, resulting in a smoother more consistent flex, better performance and less energy required to