Yupoo New Balance FuelCell SuperComp Trainer V2 is the highest version of lightweight running shoes on the Internet. The genuine standard half-size original paper version for men and women is developed. The version is made of ultra-light and breathable 3D knitted mesh yarn material structure. The upper and printed Logo details are embedded with FuelCell lightweight technology in the midsole. Combination of full-length fiber plastic TPU board Yupoo New Balance FuelCell SuperComp Trainer V2 Commtraining V2 series ultra-lightweight low-top casual sports jogging shoes Yupoo New Balance brings the racing feel of energy recovery technology into a pair of high-tech training shoes. The design of the new FuelCell SuperComp Trainer v2 Designed to look, feel and perform differently, this new Energy Arc technology features an arched carbon fiber plate sandwiched between two layers of FuelCell cushioning, leaving a hollow channel through the middle of the shoe. The plate flattens into the void and reshapes with each step. When the energy is returned, it creates a high rebound sense of propulsion. Item No. WRCXCK3 Size 36 37 375 38 385 395 40 405 415 42 425 43 44 45