Design and Details Stability, durability and support in a trail running package tough enough to take on even the most arduous adventure XA pro 3D V9 needs no introductions, it's an icon amongst icons and is as reliable as it is familiar Super stable, super tough and now even more grippy and long-term protective, with tailored lug patterns and all terrain contagrip Soft and protective cushioning that doesn't sacrifice on energy return and response Lining: Textile Inlay sole: Textile Outsole: Rubber Upper: Synthetic/Textile