FEATURES

Impact Guidance System (I.G.S.®): Linked componentry that enhances the foot’s natural gait from heel strike to toe-off.
Space Trusstic System: An advanced system that creates a pocket between the Trusstic System® device and the midsole, allowing for greater midsole deformation and more efficient foot function.
Solyte™ Midsole Material: Lighter than ASICS’ standard EVA and SpEVA®, combined with improved cushioning and durability.
Biomorphic Fit Upper: Provides a superior fit and function.
GEL® Cushioning Systems: Attenuates shock during impact phase and toe-off phases.
PHF® (Personal Heel Fit): Memory foam lined heel collar molds to athlete’s heel, creating personalized fit.
Weight: 12.5
If you are a first time Asics buyer size up 1/2 size.