For the everyday or long run the GEL-CUMULUS™ 24 offers a cloud like experience. The underfoot smoothness comes from the combination of FF BLAST™ and FLYTEFOAM™ cushioning that gives a lightweight, soft and responsive feel. GEL™ technology offers further protection from impact. As the full ground contact outsole and 3D SPACE CONSTRUCTION™ pillars help runners float from heel strike to toe off.