Neon Green/White/Blue

For such a lightweight shoe at only 211 grammes the GEL-HYPERSPEED 4 has an astonishing number of ASICS running technologies including DuoSole and a Trusstic system. Ideal for 5k and 10k performance.
Asics technologies include:
REARFOOT GEL CUSHIONING SYSTEM - Attenuates shock during impact phase and allows for a smooth transition to midstance.
RACING SPECIFIC LAST - Built on ASICS racing shoe last.
MAGIC SOLE - Vented midsole and outsole minimizes weight and maximizes breathability.
SLIP LASTING - For lightweight and flexibility. Upper is wrapped and stitched before it is glued to the midsole.
REMOVABLE EVA SOCKLINER - A sockliner which can be removed to accommodate a medical orthotic.