The GEL-CUMULUS 24 shoe is a versatile trainer for different runners completing different distances. From the upper to the foam underfoot, this shoe feels softer and more responsive. The upper has a heel fit for added comfort. The specially designed mesh enhances breathability to keep your feet cool throughout your run. This sleek long distance trainer has also been updated with FF BLAST cushioning. This makes the shoe lightweight for a smoother landing and a more energetic toe-off.