Engineered with cutting-edge Air-Encap technologies, these silhouettes offer an extra burst of cushioning and responsiveness, letting you be unstoppable in your pursuit of peak athletic performance. Push your limits to the absolute extremes and chase your personal best with the Nike Air Trainer 3. * Accents throughout the upper, tongue, and branding offer a stand-out look. * Rubber midsole and outsole provide plush comfort and optimal traction. * NEW WITH BOX * YOUTH 4 WHICH FITS WOMEN'S 5.5 AS WELL