New Balance FuelCell Sigma LD-X Unisex

The FuelCell Sigma LD-X by New Balance are comfortable spikes for both women and men. This spike has been developed on the basis of new insights of New Balance athletes.

The mesh upper is breathable, but sturdy enough to keep your feet firmly in place while running. The FuelCell Sigma LD-X are designed for running faster at medium and long distances on the track (3k -10k). The heel cap is soft and surrounds your heels comfortably. The FuelCell Sigma MD-X has fixed spikes and is therefore not removable.

The FuelCell foam provides a propulsive feel that helps you move forward. In addition, the spike features a full-length external carbon plate with integrated pins for grip and propulsion.