Performance race boot combining Twinframe transmission with Custom Shell foot wrapping Downhill performance Twinframe design delivers rebound and flex, while oversized pivot provides efficient transmission Fit Combined Custom Shell 360° shell and My CustomFit 3D liner with thermobonded sewings for a totally custom fit, inside and out Totally new race boot incorporating TWINFRAME technology, a combination of rigid material along the sole and up through the oversized pivot designed to improve transmission and control, with 360 Custom Shell over the entire instep and forefoot to improve snow feel and fit. X-Max has a completely solid sole, maximizing on-piste precision. Oversized pivot redu
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