Ready for a precision refresh!? Boasting a new engineered mesh upper, your latest Men's Altra Paradigm 8 running shoe offers a cooler, comfier, and more dialed-in fit from your first step to your final mile. Altra's updated EGO™ MAX foam midsole cranks up the cushion without losing its responsive edge, while GuideRail™ technology stays quietly in the background until your stride needs backup. Built as the most stable zero-drop ride on the market, the Paradigm 8 delivers a smooth run that lets your body move naturally, with support that steps up only when it's called.