Guidance Line®: Vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency. Space Trusstic System®: This midfoot stabilizer creates a pocket between the Trusstic System® device and the midsole, allowing for controlled midsole deformation and more efficient foot function. Discrete Eyelets: Independently placed eyelets disburse lace tension, creating a customized fitting environment and enhanced upper comfort. Dual Density Solyte® Lasting: Employs different densities of Solyte® lasting material in heel and forefoot for improved comfort.

Weight: 11.4 oz. AHAR®: Acronym for ASICS® High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability. APMA Seal of Acceptance: Designated shoes have the use of the American Podiatric Medical Association (APMA) Seal of Acceptance. ComforDry™ Sockliner: Provides cushioning performance and anti-odor properties for a cooler, drier, healthier environment. DuoMax® Support System: A sport-specific dual-density midsole system positioned to enhance support and stability. DuraSponge® Outsole: A blown AHAR® rubber compound for enhanced cushioning and durability in the forefoot. Guidance Line®: Vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency. Impact Guidance System (I.G.S.®): ASICS® design philosophy that employs linked componentry to enhance the foot's natural gait from heel strike to toe off. P.H.F.® (Personalized Heel Fit): 2 layers of memory foam line the collar and mold to the athlete's heel, creating a personalized fit. Rearfoot and Forefoot GEL® Cushioning System: Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle. Solyte® Midsole Material: A lighter weight midsole compound than ASICS' standard EVA and SpEVA®. Also features enhanced cushioning and durability.