Enhanced cushioning and stability combine for a comfortable run, no matter what. Breathable mesh upper with durable synthetic overlays for support and lockdown. Discreet Eyelets evenly distribute lace tension across the foot, for a more comfortable fit. Heel Clutching System holds your foot securely in place. Rear and forefoot GEL Cushioning Systems disperse shock on impact for a smoother running gait. Impact Guidance System uses linked componentry to enhance your natural stride. Dynamic DuoMax Support System increases stability for overpronators. Guidance Trusstic System and Guidance Line create a more efficient running gait. Solid rubber outsole for durable traction on any surface. Wt. 8.4 oz.