GEL-PULSE 17The GEL PULSE 17 shoe is designed to provide the comfort you need for runs, the gym, and anything in between. To improve the underfoot cushioning experience, we added 2mm of foam to the midsole. This cushioning material is composed of our FF BLAST and GEL technologies, for a soft and comfortable running experience. Engineered mesh upper that reduces the need for additional overlays. FF BLAST cushioning midsole foam that provides a blend of cloud like