The New Balance FuelCell SuperComp Trainer v3 is a highly cushioned super trainer designed to enhance performance during long runs and everyday workouts. Featuring a new supercritical PEBA blend FuelCell midsole foam, first seen in the Rebel v4, the SuperComp Trainer v3 delivers a more lively and dynamic feel than its predecessors. The lightweight and bouncy foam is paired with an updated carbon fiber plate with a forked design that helps save on weight.