Engineered knit synthetic uppers provide a snug, socklike fit
FootShape™ toe boxes allow toes to splay for natural foot positioning and comfort
Fully cushioned Zero Drop™ platforms (0mm heel-to-toe drop) place heels and forefoot the same distance from the ground for natural alignment and low-impact landing
Fit4Her™ technology provides a customized fit for the unique shape of the female foot
Altra EGO™ midsole compound provides a responsive, soft feel for increased energy return