FabricImportedSurface: Road. Differential: 4.5 mm. Open-weave mesh upper with no-sew overlays provides optimal foot conformity and breathability. Level platform design features a lower heel-to-toe drop for a more natural running position. Enhanced metatarsal stretch panels for a firm yet flexible fit. Features a higher density post along the medial side that is 10 points firmer than the midsole EVA and extends to the forefoot flex groove, allowing for added stability and all-day comfort. Performance Lace anThe Newton Running? Kismet 5 running offers advanced support, reliable responsiveness, and comfortable breathability that makes it ideal for runners of all levels.Predecessor: Kismet 4.Support Type: Overpronation/Stability.Cushioning: Lightweight, flexible response.