Product Summary: The Nike Free 2025 brings you miles of comfort with Flyknit that delivers even more zoned stretch and breathability than before. The outsole pattern adjusts to your every step for a dynamic ride, top to bottom.. Product Features: Flyknit on upper delivers zoned stretch and support.. Grooves on the sole allow for flexibility and let you move freely.. Dual-density midsole provides flexible cushioning.. Dynamic heel feels stretchy for a snug, adaptive fit.. Texture under the toe and heel enhances traction in these high-abrasion zones.. Product Feature Subheads: