Altra Men's Experience Flow ST in Black/White Size:11.5 Men Light + efficient midsole: Altra

Light + efficient midsole: Altra EGO™ P35 is a lightweight midsole foam

Heel Height: 45 mm

Reimagined with 100% recycled EcoSystem‚Ñ¢ materials made from post-consumer water bottles

while padded straps and a molded back panel ensure all-day comfort—even when the bag is fully loaded

Altra Men's Experience Flow ST in Black/White Size:11.5 Men Light + efficient midsole: AltraExperience a new reality in a shoe with gentle guidance, made to lead you on a euphoric and effortless road run. Featuring GuideRail technology, with medial guidance for an inherently stable ride, and a new lightweight and efficient Altra EGO P35 midsole foam. Hit the road for daily miles or training runs with the comfort and stability your feet are craving. Its got the Altra Fit, with room for your toes and a secure midfoot for natural movement. A