The New Balance FuelCell SuperComp Pacer v2 is a high-performance racing shoe engineered for speed over shorter distances like 5Ks and 10Ks. It features a refined design with New Balance’s Energy Arc technology, which integrates a carbon fiber plate within dual layers of responsive FuelCell foam to deliver a propulsive, energetic ride. The v2 sports a sleek, breathable single-layer mesh upper that hugs the foot for a secure, race-ready fit, while minimal rubber outsole coverage keeps weight low and traction focused where it counts.