50% Synthetic, 50% MeshImportedRubber soleSurface: Trail. Differential: 8 mm. Air mesh, textile, and synthetic upper materials. FantomFit upper design provides lightweight support and a comfortable fit. Lace-up closure. Protective toe overlays. Padded tongue and collar. Breathable mesh lining offers a great in-shoe feel. Removable EVA footbed. REVlite midsole offers lightweight cushioning without sacrificing underfoot comfort or stability. HydroHesion rubber outsole delivers advanced grip in wet and dry environments. ROCK STOP&reHeed the call of the wild as you take to the trails in the New Balance? T910v3 trail-running shoe!Predecessor: T910v2.Support Type: Neutral.Cushioning: Light, flexible response.