The Saucony ProGrid Guide is a lightweight running shoe that helps control mild overpronation. Features a dual-density Impulse EVA midsole that provides increased shock attenuation, responsive cushioning, durability and rebound properties. Heel ProGrid™ absorbs impact, dissipates shock and sets the foot up for a smooth transition. SRC™ Impact Zone and SRC™ XTRA forefoot cushioning provides shock attenuation and sets the foot up for a smooth transition. HRC™ Strobel Board increases cushioning and comfort. XT900® blown rubber outsole. Wt. 11.4 oz.