The ASICS® GT-2160 is a performance running shoe with structured cushioning. Features a gender-specific Space Trusstic System® which supports the specific arch. Impact Guidance System (I.G.S.®) employs linked componentry that enhances the foot's natural gait from heel strike to toe-off. Heel and forefoot GEL® Cushioning Systems take the shock during impact and allows movement in multiple planes as the foot moves through the gait cycle.Space Trusstic System® creates a pocket between the Trusstic System® device and the midsole, allowing for controlled midsole deformation and more efficient foot function. ComforDry® sockliner provides cushioning performance and antimicrobial properties for a cooler, drier, healthier environment. Solyte® midsole features enhanced cushioning and durability. DuoMax® support system is positioned to enhance support and stability, positioned sport specifically. Wt. 9.6 oz.