Men's Experience Flow ST SIZE:11 while the air-mesh heel collar

while the air-mesh heel collar improves breathability and locks in the fit

ensuring long-lasting performance

a supercritical nitrogen-injected foam with added bio-EVA to increase responsiveness and reduce weight

Eliminate odors instantly with the Refresh Spray

and supports muscle stability—allowing you to stay active

Men's Experience Flow ST SIZE:11 while the air-mesh heel collarThe Altra Experience Flow ST is built for runners who want a smooth road ride with added stability that feels natural, not forced. Designed for daily miles and training runs, this shoe blends lightweight efficiency with gentle guidance to help keep your stride on track. Built with EGO P35 midsole foam and GuideRail technology for gentle support, it features a 4mm drop and rocker geometry for effortless transitions. Engineered mesh and redesigned heel