Combining a 3D dual-density Pebax footplate, midsole rocker geometry and SurfaceCTRL grip, the new VECTIV technology is designed to maximise energy on the trail. And for the Enduris this translates to the most supportive in the TNF ultra-distance trail running range. Light and cushioned they provide long-lasting comfort and support on even the most rugged terrain. There are internal heel supports offering a closer fit and breathable, flexible mesh uppers for a forgiving fit. The 6mm toe-to-heel offset propels you into your next gait cycle.