The insole is more comfortable, better shaped, fits more firmly to the shoe, and lasts longer.
This shoe features meta-rocker or rocking chair technology so that the shoe guides your footfalls as you run, ensuring the correct gait in a smooth manner which distributes impact more evenly.
Don't forget that our shoes support our entire body for us to be able to handle the grind of a hard day's work.
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Advanced searching technology which could provide information of various categories; 3.
The Mach 4 focuses on delivering lightweight stability with its robust heel counter and wide toe box that accommodates a range of foot shapes.