The Wildfire NXT Knit is a high-performance, versatile approach shoe featuring a seamless knitted upper with Matryx® reinforcement at the toes that combines cushioning comfort at the heel with increased climbing precision at the toes. With the latest evolution of our patented 3F system, it wraps around your ankle and the side parts of your foot to ensure a good fit, solid support, and great agility. The unique Vibram® All-Terrain™ Megagrip outsole offers reliable grip and traction in all conditions on both wet and dry terrains. It comes with a C.F.F. (Custom Fit Footbed) Pro insole for better arch support and an additional volume reducer included. We make the laces and insole from recycled materials to reduce the environmental impact of this shoe.Matryx® fabric3F System® on the heel and side zonesVibram® Megagrip