New Balance FuelCell SuperComp Elite v5 is a lightweight elite racing shoe built for speed from 5K to marathon. Featuring 100% PEBA FuelCell foam and Energy Arc carbon plate, it delivers explosive energy return, propulsion, and grip for race-day performance with breathable mesh upper. Featuring 100% PEBA FuelCell foam and Energy Arc carbon plate, it delivers explosive energy return, propulsion, and grip for race-day performance with breathable mesh upper.