The ultimate ride hits the ground in this latest version of Asics GT 2000 in a wider D width. A rugged yet durable outsole and new FluidRide midsole provide mile after mile of off road comfort.. . . . D width for wider feet Pronation suitability: neutral to mild and moderate overpronators. Heel height: 20 mm Forefoot height: 10 mm. Rearfoot and forefoot GEL cushioning reduces shock during impact and toe off phases allows movement in multiple planes as the foot transitions through the gait cycle. FluidRide midsole provides the ultimate combination of bounce back and cushioning properties with reduced weight and exceptional durability. Dynamic DuoMax system enhances stability and support with reduced weight and increased platform support. Impact Guidance System: Linked components enhance foots natural gait from heel strike to toe off. Guidance Line: Vertical flex groove in outsole decouples the tooling along the line of progression for enhanced gait efficiency. Guidance Trusstic system integrates Guidance Line construction for enhanced gait efficiency while providing midfoot structural integrity. Gender specific cushioning: Features lower density top layer in midsole, allowing female athletes to better enjoy the benefits of midsole compression. Weight: 8.8 oz. .