Asics GEL-DS TRAINER™ is an ideal choice for all lovers of long-distance running. The light FLYTEFOAM™ midsole technology reacts to your every move. PROPULSION TRUSSTIC ™ technology in the sole copies the shape of your foot and creates a lever, which helps to potentiate the running step. GEL™ cushioning technology helps to cushion every impact. Special panel on the outer side of the shoe helps it to fit better, and shaped insert copies the natural shape of the foot to provide even more comfort. Full ground contact sole helps to transition smoother in every phaze of the running step.