Much of the technology used in the men's Nike Total90 Laser IV KL-FG is the same as what is used in the Nike Total90 Strike IV FG series. Both boots are designed for firm ground, have similar midsole designs, and weigh about the same. Normally a higher price reflects better materials used in the construction of the shoe. It could be that the Nike Total90 Laser IV KL-FG has a higher quality of material used in the upper. Performance wise, both designs will produce similar results.
answered 1 year, 10 months ago
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