New Balance FuelCell SuperComp Trainer V3 is a high-response running shoe built for long, intense training sessions. It pairs a full-length Energy Arc carbon-fiber plate with FuelCell foam for strong energy return and sustained propulsion. Key attributes: Multicolor | Fairweat | Synthetic | Full-length Energy Arc carbon-fiber plate | FuelCell midsole foam for high energy return | Responsive cushioning | Durable rubber outsole | Lace closure | Lightweight construction | Breathable mesh upper | Minimal layering for reduced weight | Dimensions & fit: Weight: 271 g | Heel-to-toe drop: 6 mm | Neutral ride | Standard width (D) available | Composition & care: Upper: synthetic mesh | Midsole: FuelCell foam | Plate: carbon fiber (Energy Arc) | Outsole: rubber