Let your boys feel uninhibited in the Nike Free Run 2. A fun, functional retake on running shoes, the Nike Free Run 2 is now for all-day wear as your boys go out and about. The deep grooves in the sole are designed for proper flexibility, ensuring a natural step with every stride. Soft, cushiony underfoot provides premium comfort and supports your boys' growing feet every day. Nike Free Run 2 features: Leather and mesh construct ensures durability. A padded collar provides added comfort. The heel tab enables easy on and off. The rubberized heel and toe of the sole provide durable traction and grip.