260 S2 version company product Yupoo NB Yupoo New Balance FuelCell SuperComp Trainer V2 Yupoo New BalanceYupoo NB Comp training V2 series ultra-lightweight low-top casual sports jogging shoes took half a year to develop the original mesh with the correct color leather punching combination using genuine original data Craftsmanship The new FuelCell SuperComp Trainer v2 is engineered 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 with every step. The panels are flattened into gaps and return energy when reshaped to create a high-rebound propulsive feel. Item No. MRCXLG3 Size 36 37 375 38 385 395 40 405 415 42 425 43 44 45