Details: Keep the miles rollin' by in the dynamic cushioning of the Saucony® Life on the Run Kinvara 7!Predecessor: Kinvara 6. Support Type: Neutral to underpronation (supination).Cushioning: Lightweight, flexible response. Surface: Road.Differential: 4 mm.Limited Edition Life on the Run version.Breathable mesh upper with lightweight, flexible FLEXFILM overlays. Lace-up closure. Lightly padded tongue and collar. RUNDRY collar lining wicks moisture away from the skin.Removable foam insole. SSL EVA midsole provide lightweight, responsive cushioning. EVERUN heel insert promotes enhanced energy return and continuous cushioning throughout your run. Heel/Toe: 22 mm/18 mm.TRI-FLEX outsole design delivers ground contact and forefoot flexibility. XT-9OO carbon rubber in high-wear areas for lasting wear and exceptional traction.Lightweight iBR+ blown rubber in the forefoot. Imported. Measurements: Weight: 9 ozProduct measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size.