The DYNABLAST™ running shoe comfortably wraps the shoe around the foot like a gentle hug. This design means there are fewer layers of material, resulting in a light and breathable upper. It's recommended for runners who want a responsive underfoot experience during their run. This shoe offers an energetic ride that stems from the one-piece FLYTEFOAM® Blast technology midsole. The foam's springy softness is complemented by a midsole design that provides a trampoline-like effect as you run.