FLEX-H AND DUAL HARDNESS TECHNOLOGIES: WHAT ARE THEY?
In order to provide you with optimum flexibility for sudden changes of direction and push-offs, mad dashes and between-the-lines passes, we use the following two technologies: The first, Flex-H, on the front of the outsole, allows the sole to bend following the shape of a horizontal "H". The second, Dual Hardness, combines TPU with different hardness properties, providing more flexibility or support depending on the targeted zone.