Extra support and cushioning to keep you running strong. Breathable upper with Support Frame for enhances support and lockdown. RUNDRY lining wicks away moisture to keep you feeling dry and fresh. Dual-density SSL EVA post helps control pronation without being stiff. SRC Impact Zone extends into the midfoot to absorb impact and improve transitions. XT-900 carbon rubber outsole for long-lasting durability on multiple surfaces. Wt. 11.2 oz.