Impact Guidance System (I.G.S.®) - Linked componentry that enhances the foot’s natural gait from heel strike to toe-off

Solyte® Midsole Material - Lighter than ASICS’ standard EVA and SpEVA®, combined with improved cushioning and durability

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

“Twist” GEL® Cushioning System - Enhances shock attenuation and allows for improved toe-off position