Rain on the forecast doesn&';t have to mean a day off. The Altra Experience Flow 3 GTX takes the effortless, flow-state ride of Altra&';s Experience Flow 3 road trainer and seals it under a waterproof GORE-TEX upper, so your daily miles stay dry when the weather turns. New for Fall 2026. WATERPROOF GORE-TEX PROTECTION - the GTX build shields your feet from rain, puddles, and slush to keep you running dry in wet conditions. ALTRA EGO(TM) P35 MIDSOLE - the lightweight, efficient foam behind Altra&';s Experience Flow 3 platform, made for daily miles and training runs. LOW 4MM DROP + ROCKER GEOMETRY - the Experience family&';s gentle 4mm heel-to-toe drop and rocker shape promote natural body alignment and an efficient toe-off. ALTRA FIT - room for your toes with a secure midfoot, so your feet can move naturally mile after mile. ROAD READY - built for everyday road running, rainy-day training, and walking. Colorways: BLUE HOUR/DAWN, BLUE HOUR/DUSKMen&';s sizes: US 7-15, including half sizes through 12.5Lace up, tune out the forecast, and keep your flow - the Experience Flow 3 GTX is built to Stay Out There(TM) in any weather.