MeshImportedSurface: Road. Differential: 3 mm. Engineered mesh upper with a seamless construction for a comfortable, breathable fit. Four-way stretch mesh metatarsal panels. Features 360-degree reflectivity for evening runs. Lace-up closure. Flexible and breathable tongue and collar. Soft fabric lining offers a great in-shoe feel. Removable foam insole. High-rebound EVA midsole with Newtonium foam cushioning provides more responsive cushioning closer to the foot. Biomechanical metatarsal sensor plateConnect to the ground with confidence with the lightweight and responsive construction of the Newton? Running Gravity 7 running shoe!Predecessor: Gravity VI.Support Type: Neutral.Cushioning: Lightweight, flexible response.