A running shoe built for the neutral runner who requires enhanced cushioning. Enhanced with ViZiGLO for a fast, smooth, safe run in the dark. Breathable air mesh to keep your feet cool and comfortable. Welded overlays for a seamless feel. Silver reflective synthetic at the heel for enhanced visibility. RUNDRY interior lining wicks away moisture. ComfortLite sockliner contours to the shape of your foot to better support the arch and reduce peak pressure points in the forefoot. Redesigned SRC crashpad extends into the midfoot for a smoother transition. Full-length PowerGrid with GRID technology to center the foot, absorb impacting shock, and distribute pressure for a smooth and responsive ride. iBR+ rubber provides more cushioning while being lighter than standard blown rubber. XT-900 carbon rubber heel for traction and long-lasting wear. Vertical flex groove for enhanced forefoot flexibility. Wt. 8.5 oz.