With improved stability and a noticeable upgrade to platform comfort, the ASICS® GT-2140™ running shoe will continue to satisfy the legions of runners who swear by this shoe. ComforDry® sockliner provides optimal cushioning performance in a cooler, drier, healthier environment. Impact Guidance System (I.G.S.®) features linked componentry that enhances the foot's natural gait from heel strike to toe off. Solyte™ midsole is lighter than ASICS'® standard EVA and SpEVA™ combined with improved cushioning and durability. Space trusstic System® creates a pocket between the Trusstic System® device and the midsole, allowing for greater midsole deformation and more efficient foot function. DuoMax® support system helps ensure that the shoe maintains proper support for the foot during the critical transition from heel strike to toe off. Wt. 12.0 oz.