The New Balance FuelCell SuperComp Trainer v3 feature a brand new FuelCell midsole compound with a PEBA blend for increased lightness and improved energy return. With a maximum legal stack height, they offer incredible energy and power that you can carry through to the big race if you wish. A brand new, forked carbon fibre plate works in harmony with the Energy Arc system offering a smoother toe-off thanks to its new shape, and 29g in weight savings. A comfort driven engineered mesh upper increases breathability through targeted areas and offers a plush feel and fit thanks to the FANTOMFIT. The outsole has been tweaked to give a firmer forefoot for faster transitions.