Men's Altra Experience Flow ST Size:8.0 - Just Like Breathing: Swiss-engineered

- Just Like Breathing: Swiss-engineered for comfort and breathability

14oz/414mL BPA-FREE soft flask with bite valve

and always secure

- Rubber at the heel gives cushion and durability for your footstrike and traction for post-race braking

- Weightless Wonder: The Lightweight Pants are engineered to flex and move with you

Men's Altra Experience Flow ST Size:8.0 - Just Like Breathing: Swiss-engineeredExperience 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