Merging precise cushioning underfoot with a strong flexible structure on top, the Fast Flexweave is a frontrunner in innovative footwear. Its lightweight build lends a fast feel perfect for speedwork while targeted rubber hits on the sole bump up its versatility quotient too. Flexweave Technology knits supportive fibres into a figure 8 design to add strong flexible structure Best for: running versatility, 5Ks, speed workouts 3-D foam midsole with footprint mapping for adaptive precise cushioning Carbon rubber rim under the toe and heel for strategic traction Fit: low-cut design for freedom of movement and quicker transitions Material: seamless Flexweave and stretchy mesh upper for lightweight breathable support