Run faster and farther with the comfort and speed of the Saucony Kinvara 7. Breathable mesh bootie upper with FlexFilm overlays for lockdown. RUNDRY collar lining wicks away moisture for a clean, comfortable fit. High-abrasion EVA+ midsole for long-lasting cushioning. XT-900 carbon rubber outsole for durable traction. TRI-FLEX wider lugs create more ground contact and increase flexibility. Wt. 6.6 oz.