MIZUNO MEN'S NEO ZEN 2 custom-activity-track-and-field It also has a flat

It also has a flat bottom to provide a solid surface for filling

Fits well in running shoes and athletic footwear

but it's loaded with extra tech for growing feet

Gusseted Tongue (Wing Fit System): Better midfoot lockdown and reduced tongue movement

MIZUNO MEN'S NEO ZEN 2 custom-activity-track-and-field It also has a flatNEO 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