MIZUNO MEN'S NEO ZEN 2 custom-gender-unisex the Challenger 8 delivers all

the Challenger 8 delivers all the smooth cushioning and confidence-inspiring traction you’ll need to tackle a variety of terrain

balanced cushioning

Powered by the explosive energy return of IncrediRUN

or everyday footwear

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MIZUNO MEN'S NEO ZEN 2 custom-gender-unisex the Challenger 8 delivers allNEO ZEN 2 Designed for dedicated runners, this lightweight daily trainer enables smooth and efficient running with enhanced stability. The heel features a 40 mm stack height, Smooth Speed Assist design, and MIZUNO ENERZY NXT, which provides exceptional cushioning and energy return while maintaining a strong ground feel. The shoe also has a newly redesigned upper combining breathable mesh and stretchy knit. It is a reliable, high performance option for