The Mach 1 HV 110 TD is tailor-made for advanced skiers with high-volume feet who crave a boot that combines smooth flex with top-notch control. With its 110 flex and Asymmetrical Power Transmission shell and cuff design, this boot delivers precise handling while accommodating wider feet and larger frames. Prioritizing fit above all, the HV 110 features Custom Adaptive Shape (C.A.S.) technology to ensure you get the perfect fit every time. If you're an advanced skier looking for a boot that blends comfort with high performance, the Mach 1 HV 110 TD is your go-to choice.