The GEL-CUMULUS 22 running shoe is a recommended choice for neutral runners who want a soft, flexible everyday trainer with a great fit. This update features a one-piece upper mesh that's combined with a seamless 3D print construction, which balances support and comfort around the foot - giving you an excellent fit right out of the box. The FLYTEFOAM technology midsole is softer than the previous version to promote a pillowy ride. Under heel where the foot first hits the ground has been redesigned to better isolate impact. This new heel design has deeper forefoot flex grooves and a softer midsole foam to give you a plush ride. A hard-wearing AHAR rubber outsole compound has been placed in key contact areas to help the GEL-CUMULUS 22 shoe stand up to a ton miles.3D print upper that increases forefoot support and comfort FLYTEFOAM Propel technology in the midsole offers excellent bounce and toe-off AHAR rubber outsole compound has been placed in key contact areas of the outsole to better resist wear.