Asics Mens Gel Nimbus 24 Product description The GEL-NIMBUS 24 shoe offers advanced impact protection for your distance training. Creating a softer landing in every step, this shoe is also approx. 10g lighter than the previous version. The upper’s soft engineered mesh and flexible midfoot panel make these shoes more comfortable during long runs. By moving seamlessly with your foot, they help your stride feel smoother in every step.