The Asics GEL-DS Trainer 12 has a surprisingly supportive and responsive ride. The GEL-DS Trainer 12 delivers on the key features that runners have come to expect from this leader in the lightweight training category. Features the Impact Guidance System (I.G.S.®) which enhances the foots natural gait from heel strike to toe-off. Solyte Midsole Material is lighter than Asics standard EVA and SpEVA® combined with improved cushioning and durability. GEL Cushioning System attenuates shock during impact phase and toe-off phase along with Space Trusstic System which is 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.
