Combining a 3D carbon fibre footplate, midsole rocker geometry and SurfaceCTRL™ grip, our new VECTIV™ technology is designed to maximise energy on the trail. And the Flight Series™ Vectiv™ Shoes are the most responsive in our elite trail running range. Light and energy giving they are tried, tested and trusted by our athletes. Made for ultra-distances, they're incredibly durable thanks to Kevlar®, polyamide and Matryx® fabrics, and reinforced toe caps. The knit uppers are breathable and supportive and the 6mm toe-to-heel offset propels you into your next gait cycle. The design – by ultra-trail runner Travis Weller – is inspired by the Western States 100, with colours reflecting the dusty orange trails and deep pine forests from the canyon section of the race.