Most shoe technologies have been one-dimensional, offering only one benefit.
They were encased in a block of foam, meaning they could not function independently, with specialization for specific functions. But a3 is different; its construction allows each piece to be tuned to a particular need.
This allows a³ to offer three important benefits: It Cushions, Guides and Drives for optimal performance. Five years of research and testing went into developing a³, and it is now available for the specific needs of athletes in different sports.
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