Tecnica say - The Mach 1 delivers a high-performance skiing experience. Every model is designed with an anatomical shape, providing best-in-class out-of-the-box fit.
C.A.S Shell, anatomical shape that matches the foot shape allows for better out-of-the-box fit.
C.A.S liner, anatomically shaped for optimal comfort and great heel hold.
T-Drive Technology, a carbon spine that improves the boots consistency and efficiency