Bring that race-day feeling of energy return and speed to your everyday runs in the New Balance FuelCell SuperComp Trainer. This high-mileage training shoe was designed to look, feel and perform differently than your traditional training shoe. It has New Balancersquos Energy Arc technology, which is an arched carbon fiber plate that is sandwiched in between two layers of their FuelCell cushioning. The geometry of the carbon fiber plate has strategic midsole voids to increase stored energy, which delivers a higher amount of total energy returned. The FuelCell cushioning gives you soft landings and propels you forward during your run. One tester said the thick slab of FuelCell foam is so springy and bouncy it makes each stride feel effortless. I love how soft yet responsive the cushioning is, too. It can be tough to blend those two elements into one shoe but New Balance does it perfectly here, in our New Balance FuelCell SuperComp Trainer review. A breathable, flat-knit upper provides a locked-in fit and feel. The gusseted tongue and ldquoNrdquo wrap-around logo secure your midfoot so you can push the pace. Feel energized throughout your run with the New Balance FuelCell SuperComp Trainer. *Please note that the stack height of the New Balance FuelCell SuperComp Trainer has over a 40 mm stack height and cannot be used in competitions governed by World Athletic Organization rules.