Discover a new level of comfort and stability with the Altra Experience Flow ST Mens, designed for effortless road running. This shoe features GuideRail technology for medial guidance, ensuring a stable ride, while the Altra EGO P35 midsole foam offers a lightweight and efficient experience. Perfect for daily miles or training sessions, it provides a roomy toe box and secure midfoot for natural movement. The updated engineered mesh upper and redesigned heel collar enhance breathability and comfort, making it ideal for stepping out of your comfort zone. GuideRail technology provides medial guidance for stability Altra EGO P35 midsole foam offers a lightweight and efficient ride Updated engineered mesh upper enhances breathability Redesigned heel collar improves comfort Roomy toe box allows natural toe movement Rocker shape promotes efficient toe-off Best for road running and walking Technical Features Drop: 4 mm Stack Height: 32 mm/28 mm Cushion: Mid Support: GuideRail Weight 300,5 g (1