Energize your daily runs and high weekly mileage with the New Balance FuelCell Supercomp Trainer v3! This neutral running shoe features a responsive FuelCell midsole for a lively ride. Stay locked in at high speeds in the breathable mesh upper with FantomFit technology.Energy Arc technology delivers a smooth and efficient roll through your stride. Built for long distances, the New Balance FuelCell Supercomp Trainer v3 delivers comfort every step of the way! Shoe Technology Fuel Cell midsole made with approximately 3% bio=based content for a propulsive feel to drive you forward. Energy Arc pairs sport-specific carbon fiber plate with strategic midsole cutouts, increasing energy return. Angular midsole design reduces weight to unleash speed. Outsole provides superior traction. Soft, plush mesh upper provides breathable comfort. Adjustable lace closure for a secure fit Upper features no-sew overlays for a sleek feel.