UpperSuede: leather cut from the back, while the fibers remain on the surface, suede is less prone to damage than nubuck.
Textile
MidsoleFuellCell: FuelCell technology in footwear represents a significant advancement in athletic footwear by offering a combination of speed, energy return and efficiency. Developed by New Balance, the FuelCell line features a unique foam compound that delivers high rebound with every step, enhancing the performance of runners and athletes.