Product details:

Get incredible power performance at unprecedented value. Built for elite powerful skaters, the M5 Pro delivers enhanced features in the boot construction and tendon guard - bringing elite level technology to each and every stride. The 3D Lasted Curv Composite boot is fully thermoformable, giving you that game-ready feel with exceptional comfort. The boot is also stiff and responsive in the lower portion for the ultimate energy transfer on each stride.MACH with Carbonlite steel: lightweight and responsive.2nd choice.
MACH with Pulse TI steel: Enhanced edge retention.3rd choice.
MACH with Pulse steel: Premium glide.
3D Lasted Carbon Curv Composite for enhanced support and Thermoformability, the same quarter material as UltraSonic today.