The DYNABLAST running shoe comfortably locks the shoe around the foot like a gentle hug. This design means there are fewer layers of material, resulting in a light, breathable upper. The upper, combined with a responsive underfoot ride, makes this new DYNABLAST style feel springy and energetic. It’s recommend for runners who want a fun underfoot experience in their training.This shoe offers an energetic ride that stems from the one-piece FLYTEFOAM Blast technology midsole. This new foam’s springy softness is complemented by a midsole design that provides a trampoline-like effect as you run. The foam and the sole design combine to give this shoe a great ride from foot strike to toe-off and is complement to any workout.FLYTEFOAM BLAST technology in the midsole Knit upper provides added support where its needed throughout the forefoot Underfoot cutouts work with the midsole foam to provide an excellent bounce.