TECNICA Men's Mach1 LV 110 Race Gray All-Mountain Ski Boots (10192DG1900)

T-Drive technology for smoother and more consistent flex and better performance; Asymmetrical Power Transmission shell and cuff design gives a great level of control; C.A.S. Shell with anatomical shape matches the shape of the foot; Dimples on the shell for less surface tension and fast heating; Anatomically shaped C.A.S. liners for optimal comfort and great fit; Easy to customize dual-density pre-shaped thermoformed microcell liner material; Innovative Lift Lock buckles don't catch while getting in or out of the boots; Soft plastic over the instep area allows the shell to open more easily; Celliant liner converts body heat into infrared energy and improves blood flow; QR on the boot provides a precise description of the used materials