AmpliFoam Midsole - Engineered to maintain durability at softer densities, providing better flexibility, comfort, and platform adaptability ideal for natural running.
Ortholite X-40 Sockliner - This premium sockliner features higher rebound properties while providing excellent moisture management and a high-level of breathability (Ortholite is a registered trademark of ATP Manufacturing LLC.)
Rearfoot GEL technology cushioning system - Attenuates shock during impact phase and allows for a smooth transition to midstance.