The perfect choice for advanced to expert skiers who want a performance boot without race tightness. Tri Force Construction mixes power and comfort; an Infrared Technology shell makes the boot simple to tweak for the best fit. The 3D Cork Fit liner ensures the heel is locked in for longer as it's less susceptible to packing out like some foams; PrimaLoft in the liner and Weather Shield over the instep keep the elements out and warmth in. The result is ultimate control and confidence over many weeks skiing.