The S/Race 70 uses adult technology and puts it in to a junior-friendly package. The flex is dialled for lighter skiers and the cuff is both shortened and softened to improve the handling. The thinner shell walls and Oversized Pivot give the boot excellent control and precise energy transmission; the shell uses PU for powerful skiing. And possibly the best thing about this boot is that it mimics the super-successful fit, ensuring comfort as well as performance. 98mm last.