ASICS Women's GT-2150 Running Shoe The Asics GT 2150 is new for 2010 and is an updated version of the world's most popular running shoe. The DuoMax Support System offers enhanced stability, while the Asics proprietary Impact Guidance System enhances gait. Also comes with a ComforDry sockliner and Solyte midsole material. The Asics GT 2150 is a stability shoe- Stability shoes are for runners who mildly overponate (feet turning inward) and need extra support though the heel, midsole and post areas. Stability shoes will help reduce overpronation, which causes excessive foot motion and increases your risk of injury.Color: Aluminum/CarbonImpact guidance system that enhances the foot's natural gait from heel strike to toe-off.Asymmetrical lacing design that enhances upper fit and comfort while minimizing the potential for irritation.DuraSponge outsole for superior durability and cushioning with less weight.Solyte midsole material that is lighter than Asics standard EVA and SpEVA, combined with improved cushioning and durability.ComforDry sockliner that provides optimal cushioning performance in a cooler, drier, healthier environment.Gel Cushioning System in forefoot and rearfoot.Personalized heel fit.3M ReflectivityAverage weight: 9.8 oz. (Size 8.5) One of the world's most popular running shoes just keeps getting better. Performance features for 2010 include DuoMax Support System to enhance stability, Solyte midsole material, ComforDry Sockliner, Space Trusstic System, and Impact Guidance System (I.G.S.) for gait enhancement. Lowest Price - Too Low to Display Click to See!