From the pavement to the gym, the Fli-Lyte 4 delivers lightweight versatility, making it your go-to shoe for up-tempo daily miles and your favorite workout. The sleek upper features a recycled engineered mesh with zero overlays for lightweight security and a breathable, comfortable fit. The lace stays on the tongue keep it locked in place over the foot. The midsole gets an upgrade with ZipFoam, delivering more response and resisting compression set over time. The widened 23x20 mm platform delivers and even smoother and more stable ride.