The 550 was launched in 1991, in itÂ’s original format it came in a high durability microfiber and ripstop upper. The upper uses a technical lateral support system integrated into the pattern while the midsole considers shock absorption using dual densities of EVA
U550WR (white/red)
Selected to meet the specific demands of your sport. The technologies in our products function together as a system that produces seamless fit and top-level performance.
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