Layered mesh and synthetic leather upper Textile lining Segmented midsole design GEL technology inserts in the heel and forefoot improve cushioning and stability Rubber toe bumper and outsole Traditional lacing system Like a number of Asics sneakers, the GEL-NIMBUS 9 showcases an ever-in-demand mid-2000s aesthetic, largely due to the upper’s layered mesh and synthetic leather paneling. Initially designed as a distance trainer for neutral and supinated runners, the shoe is now a popular lifestyle option catering to daily use. Original materials and key details remain, as the GEL-NIMBUS 9 is outfitted with the brand’s GEL technology inserts in the heel and forefoot for improved cushioning and stability. Another standout feature emerges by way of a more segmented midsole design, which draws immediate attention to the silhouette.