The newly integrated T-Drive Technology, a cuff-to-shell interface, fundamentally improves the boot’s power transmission, provides a smooth, progressive flex and increases energy efficiency allowing you to ski longer with less fatigue. It also provides a consistent flex throughout changing temperatures. An anatomically shaped liner and shell provides a comfortable out-of-the-box fit. If needed, you can add personal customization with Tecnica’s C.A.S. system to solve any additional fit problems.Skiers will appreciate the Asymmetrical Power Transmission shell, which efficiently transfers all of your energy directly into the turn.Get ready to send it to the next level.