The R/Fit Pro 120 is for high performance level skiers who seek power and precision to ski anywhere on the mountain. With a 120 flex and 100-102 mm BioFit last, strong and aggressive skiers should take note. The R/Fit Pro 120 comes equipped Roxa's BioFit 4D heat moldable liners. The R/Fit Pro 120 also comes with a host of other features such as Dual Canting, Opti-Lock adjustable instep buckle, and GripWalk soles.